How far is Hempstead, NY from Oswegatchie, NY?

The driving distance from Hempstead, NY to Oswegatchie, NY is about 346.8 miles (558.1 km), with a travel time of about 07h 21m by car.

  • The straight-line flight distance is about 251.3 miles (404.5 km).
  • For a round trip, plan for roughly 14h 42m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM EDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
346.77 mi
07h 21m
Flight
251.34 mi
404.49 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Hempstead.

Flight Distance

Direct air line
251.34 mi
Kilometers
404.49 km
Flight Time
00h 30m

Driving Distance

Road route
346.77 mi
Kilometers
558.08 km
Drive Time
07h 21m

Gas Cost Calculator

Leave and Arrive Planner

Pick a departure time to see your estimated arrival and same-day return window.

Drive time stays fixed at 07h 21m.

Arrival Snapshot
Arrive in Oswegatchie
Thu, Apr 16, 4:58 AM EDT
Return by in Hempstead
Thu, Apr 16, 12:20 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Hempstead
2026-04-15T21:37
Arrive Oswegatchie
Thu, Apr 16, 4:58 AM EDT
Route Timing
07h 21m
One way by road
Best Departure Window
6:00 AM to 7:30 AM EDT
Treat this as a longer travel day
Arrive between
1:21 PM to 2:51 PM EDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
9:18 PM EDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Hempstead
8:00 PM EDT
Overnight-style route

You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Rotterdam
NY

Located in the county of New York

From Hempstead
173.4 mi
03h 40m
To Oswegatchie
173.4 mi
03h 40m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
59°F
Overnight

Partly Cloudy

Starts
Wed, Apr 15 3:00 AM EDT
Wind
6 mph W
Destination
65°F
This Afternoon

Chance Rain Showers

Starts
Wed, Apr 15 2:00 PM EDT
Wind
6 mph SW

Driving Route Map

The map below follows the saved road route between Hempstead and Oswegatchie.

Turn-by-Turn Driving Directions

Step-by-step road directions between Hempstead and Oswegatchie.

  1. 1

    Start on Peninsula Boulevard

    24 m · 1 sec · Peninsula Boulevard

  2. 2

    Turn left onto Clinton Street

    110 m · 18 sec · Clinton Street

  3. 3

    Turn left onto Front Street

    1.1 mi · 2 min · Front Street

  4. 4

    Turn slight left onto Hempstead Turnpike

    2 mi · 4 min · Hempstead Turnpike

  5. 5

    Turn right onto New Hyde Park Road

    2197 ft · 53 sec · New Hyde Park Road

  6. 6

    Turn left onto Tulip Avenue

    2 mi · 4 min · Tulip Avenue

  7. 7

    Turn left onto Jamaica Avenue

    1.1 km · 1 min · Jamaica Avenue

  8. 8

    Turn slight right onto Braddock Avenue

    1.2 mi · 2 min · Braddock Avenue

  9. 9

    Turn left onto Hillside Avenue

    1.1 km · 1 min · Hillside Avenue

  10. 10

    Turn right onto Clearview Expressway

    5 mi · 5 min · Clearview Expressway

  11. 11

    Continue on Throgs Neck Bridge

    2 mi · 3 min · Throgs Neck Bridge

  12. 12

    Continue on Throgs Neck Expressway

    1.1 km · 1 min · Throgs Neck Expressway

  13. 13

    Keep slight left to continue on Cross Bronx Expressway

    6.6 mi · 9 min · Cross Bronx Expressway

  14. 14

    Keep slight left to continue on Trans-Manhattan Expressway

    1.1 km · 1 min · Trans-Manhattan Expressway

  15. 15

    Continue on George Washington Bridge (upper level)

    3167 ft · 60 sec · George Washington Bridge (upper level)

  16. 16

    Continue straight

    2659 ft · 48 sec

  17. 17

    Keep slight left

    3214 ft · 39 sec

  18. 18

    Keep slight left

    559 ft · 9 sec

  19. 19

    Take the exit slight right toward I 95 South, NJTP South: Hackensack

    1270 ft · 23 sec

  20. 20

    Keep slight right to continue on NJ 4 West: Paramus

    970 ft · 24 sec

  21. 21

    Merge slight right

    6.7 mi · 9 min

  22. 22

    Take the exit straight toward GSP South, NJ 17 South, GSP North, NJ 17 North: Grand State Plaza, Newark, Mahwah

    951 ft · 26 sec

  23. 23

    Keep slight right to continue on NJ 17 North: Mahwah

    1302 ft · 37 sec

  24. 24

    Merge slight left

    3.3 mi · 4 min

  25. 25

    Continue straight

    7.3 mi · 10 min

  26. 26

    Continue straight

    1.2 km · 50 sec

  27. 27

    Continue straight

    3.3 mi · 4 min

  28. 28

    Continue straight

    877 ft · 11 sec

  29. 29

    Keep slight left to continue on I 87 North, NY 17 North, New York State Thruway North: Albany

    117.5 mi · 2 hr 16 min

  30. 30

    Keep slight left to continue on New York State Thruway

    63 mi · 1 hr 13 min · New York State Thruway

  31. 31

    Take the exit slight right toward NY 169: Little Falls, Dolgeville

    1841 ft · 37 sec

  32. 32

    Continue straight

    2226 ft · 54 sec

  33. 33

    Continue straight

    1.9 mi · 3 min

  34. 34

    At the end of the road, turn left

    1.1 km · 1 min

  35. 35

    Turn right onto South Ann Street

    1740 ft · 36 sec · South Ann Street

  36. 36

    At the end of the road, turn left onto West Monroe Street

    9.7 mi · 15 min · West Monroe Street

  37. 37

    Continue on State Highway 28

    3.2 mi · 5 min · State Highway 28

  38. 38

    Continue on Main Street

    1.2 mi · 2 min · Main Street

  39. 39

    Continue on State Highway 28

    2.5 mi · 4 min · State Highway 28

  40. 40

    Continue on South Main Street

    1.4 mi · 2 min · South Main Street

  41. 41

    Continue on State Highway 8

    1.2 km · 1 min · State Highway 8

  42. 42

    Turn right onto State Highway 28

    6 mi · 9 min · State Highway 28

  43. 43

    Turn right onto State Highway 12

    11.2 mi · 16 min · State Highway 12

  44. 44

    Continue on Erwin Parkway

    9.7 mi · 11 min · Erwin Parkway

  45. 45

    Continue on State Highway 12

    1.2 km · 52 sec · State Highway 12

  46. 46

    Continue on Bea Luck Road

    19.6 mi · 23 min · Bea Luck Road

  47. 47

    Turn right onto Ross Road

    2675 ft · 1 min · Ross Road

  48. 48

    Continue on East State Street

    1.5 mi · 4 min · East State Street

  49. 49

    At the end of the road, turn right onto State Highway 812

    8.4 mi · 11 min · State Highway 812

  50. 50

    Continue on Main Street

    1.3 km · 2 min · Main Street

  51. 51

    Continue on Indian River Road

    16.1 mi · 19 min · Indian River Road

  52. 52

    At the end of the road, turn right onto State Route 3

    2.9 mi · 4 min · State Route 3

  53. 53

    Continue on Main Street

    1.2 km · 2 min · Main Street

  54. 54

    Continue on State Street

    2079 ft · 59 sec · State Street

  55. 55

    Continue on State Highway 812

    1770 ft · 34 sec · State Highway 812

  56. 56

    Continue on State Route 3

    16.6 mi · 23 min · State Route 3

  57. 57

    Turn right onto County Road 60

    159 m · 23 sec · County Road 60

  58. 58

    Continue on Mill Road

    782 ft · 40 sec · Mill Road

  59. 59

    Turn left onto Oswegatchie Trail

    1.2 km · 3 min · Oswegatchie Trail

  60. 60

    Arrive at your destination

    0 m · 1 sec · Oswegatchie Trail

Car Route Details

A richer read on the saved driving route between Hempstead and Oswegatchie.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
60 steps
19 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
17.3 / 100 mi
Decision points by distance
Main Roads
I 87 North
118 mi · 34%
New York State Thruway
63 mi · 18%
Bea Luck Road
19.6 mi · 6%
State Route 3
19.6 mi · 6%
Indian River Road
16.1 mi · 5%
NJ 17 North
15.1 mi · 4%
Longest Stretch

I 87 North

Keep slight left to continue on I 87 North, NY 17 North, New York State Thruway North: Albany

118 mi · 02h 16m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
07h 21m
Overnight route
Same-Day Return
14h 42m
Round-trip wheel time
Road vs Air
+95.5 mi
251.3 mi direct line
Halfway Stop
Rotterdam
03h 40m from Hempstead
Leave By
9:18 PM EDT
Overnight-style route
Weather Watch

Partly Cloudy leaving Hempstead and Chance Rain Showers near Oswegatchie.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Hempstead to Oswegatchie?

The road trip is about 346.8 miles (558.1 km) and usually takes 07h 21m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Rotterdam is a useful midpoint, sitting about 173.4 miles from Hempstead and 173.4 miles from Oswegatchie.

How much longer is the road route than the straight-line distance?

The direct path is about 251.3 miles (404.5 km), while the road route adds roughly 95.5 extra miles because roads do not follow the straight air line.

When is the best time to leave for this route?

A good departure window is usually 6:00 AM to 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $49.07 one way or $98.14 round trip. Estimated CO2 is about 108.8 kg one way.

What should you check before leaving?

Before you leave, expect Partly Cloudy around Hempstead and Chance Rain Showers near Oswegatchie.

Stop Ideas Near Rotterdam

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Rotterdam and the surrounding midpoint area.
City Hall Lot
Scenic stop 3.4 mi away

City Hall Lot

Schenectady , NY
407 Liberty St, Schenectady, NY 12305
Rating 3.0/5 1 reviews Parking lot
Albany City Hall
Meeting point 13.7 mi away

Albany City Hall

Albany , NY
24 Eagle St, Albany, NY 12207
Rating 4.0/5 68 reviews City Hall,City government office

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Rotterdam.

RAIL

Schenectady

4 mi away
332 Erie Blvd.
RAIL

Albany–Rensselaer

25 mi away
525 East St.
RAIL

Amsterdam station

26 mi away
Railroad St. & West Main Ave.
RAIL

Saratoga Springs station

35 mi away
26 Station Lane

Flight Path Map

This map shows the direct air route between Hempstead and Oswegatchie. Straight-line distance: 251.34 mi (404.49 km).

Hempstead

#1 Hempstead

Located in Nassau County, New York, this hamlet and village is a major commercial and transportation hub.

Population764,055
Coordinates40.7062100, -73.6187400
Altitude17
CountryUnited States
Photo coming soon

#2 Oswegatchie

Human settlement in St.

Population4,250
Coordinates44.1828400, -75.0702000
Altitude413
CountryUnited States
Start: Hempstead (-73.61874, 40.70621)
End: Oswegatchie (-75.0702, 44.18284)

Estimated Travel Time

Distance: 558 km by road

SpeedTime
30 mph (48.3 km/h)11h 33m
40 mph (64.37 km/h)08h 40m
50 mph (80.47 km/h)06h 56m
60 mph (96.56 km/h)05h 46m
70 mph (112.65 km/h)04h 57m
80 mph (129 km/h)04h 19m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
12.24 gal
46.32 L · about $49.07
Round trip
$98.14
24.48 gal · 92.64 L
Estimated CO2
108.8 kg one way
Round trip: 217.6 kg / 480 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.01 $49.07 $98.14
Mid-grade $4.48 $54.85 $109.69
Premium $4.86 $59.50 $119.00
Diesel $4.69 $57.45 $114.91

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in New York · Apr 16, 2026

There is no time difference between Hempstead and Oswegatchie. The current time is 21:37:35.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.