How far is Ossining, NY from Islip, NY?

The driving distance from Ossining, NY to Islip, NY is about 72.7 miles (117 km), with a travel time of about 01h 29m by car.

  • The straight-line flight distance is about 45.3 miles (72.9 km).
  • For a round trip, plan for roughly 02h 58m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
72.73 mi
01h 29m
Flight
45.28 mi
72.87 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Ossining.

Flight Distance

Direct air line
45.28 mi
Kilometers
72.87 km
Flight Time
00h 05m

Driving Distance

Road route
72.73 mi
Kilometers
117.05 km
Drive Time
01h 29m

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 01h 29m.

Arrival Snapshot
Arrive in Islip
Wed, Apr 22, 8:30 PM EDT
Return by in Ossining
Wed, Apr 22, 9:59 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Ossining
2026-04-22T19:00
Arrive Islip
Wed, Apr 22, 8:30 PM EDT
Route Timing
01h 29m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:29 AM to 11:29 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:32 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Ossining
9:30 PM EDT
Morning start is best

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
Hillside
NY

Census-designated place in Ulster County, New York

From Ossining
34.9 mi
00h 44m
To Islip
37.9 mi
00h 44m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
61°F
Wednesday

Slight Chance Rain Showers then Mostly Cloudy

Starts
Wed, Apr 22 6:00 AM EDT
Wind
7 mph SW
Destination
Islip Weather
NY
Live fallback forecast
61°F
Wednesday
Using North Great River as the closest live forecast in the Suffolk County weather hub.

Partly Sunny then Slight Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
10 mph SW

Driving Route Map

The map below follows the saved road route between Ossining and Islip.

Turn-by-Turn Driving Directions

Step-by-step road directions between Ossining and Islip.

  1. 1

    Start on Upper Croton Avenue

    1558 ft · 50 sec · Upper Croton Avenue

  2. 2

    Continue on Upper Croton Avenue

    600 ft · 17 sec · Upper Croton Avenue

  3. 3

    Continue on Croton Avenue

    1702 ft · 53 sec · Croton Avenue

  4. 4

    Turn right onto Pleasantville Road

    1.3 km · 2 min · Pleasantville Road

  5. 5

    Turn straight onto Chappaqua Road

    133 m · 17 sec · Chappaqua Road

  6. 6

    Turn right

    2.3 mi · 4 min

  7. 7

    Take the exit straight toward New York City

    2442 ft · 59 sec

  8. 8

    Merge slight left onto Taconic State Parkway

    1.9 mi · 3 min · Taconic State Parkway

  9. 9

    Keep slight left to continue on Sprain Brook Parkway

    12.8 mi · 17 min · Sprain Brook Parkway

  10. 10

    Continue on Bronx River Parkway

    2330 ft · 44 sec · Bronx River Parkway

  11. 11

    Take the exit slight right toward Cross County Parkway East, Mount Vernon

    2217 ft · 1 min

  12. 12

    Merge slight left onto Cross County Parkway (local lanes)

    1.1 km · 1 min · Cross County Parkway (local lanes)

  13. 13

    Take the exit slight right toward NY 22: North Columbus Avenue, Mount Vernon

    1154 ft · 35 sec

  14. 14

    Turn straight onto Parkway South

    116 m · 16 sec · Parkway South

  15. 15

    Turn right onto North Columbus Avenue

    2.3 mi · 3 min · North Columbus Avenue

  16. 16

    Continue on South 3rd Avenue

    891 ft · 17 sec · South 3rd Avenue

  17. 17

    Continue on Provost Avenue

    1825 ft · 1 min · Provost Avenue

  18. 18

    Continue on Conner Street

    843 ft · 21 sec · Conner Street

  19. 19

    Turn right onto New England Thruway

    2894 ft · 60 sec · New England Thruway

  20. 20

    Take the ramp straight toward I 95 South

    576 ft · 14 sec

  21. 21

    Merge slight left onto New England Thruway

    1.5 mi · 2 min · New England Thruway

  22. 22

    Continue on Bruckner Expressway

    1.3 mi · 2 min · Bruckner Expressway

  23. 23

    Keep slight left to continue on Throgs Neck Expressway

    2.2 mi · 3 min · Throgs Neck Expressway

  24. 24

    Continue on Throgs Neck Bridge

    2 mi · 3 min · Throgs Neck Bridge

  25. 25

    Continue on Clearview Expressway

    5 mi · 5 min · Clearview Expressway

  26. 26

    Continue on Hollis Court Boulevard

    1.2 km · 1 min · Hollis Court Boulevard

  27. 27

    At the end of the road, turn left onto Jamaica Avenue

    1117 ft · 35 sec · Jamaica Avenue

  28. 28

    Turn right onto Hempstead Avenue

    1.4 km · 2 min · Hempstead Avenue

  29. 29

    Turn right onto 225th Street

    69 m · 10 sec · 225th Street

  30. 30

    Take the ramp straight toward Cross Island Parkway South, Verrazano Bridge

    1171 ft · 29 sec

  31. 31

    Merge slight left onto Cross Island Parkway

    1.3 mi · 2 min · Cross Island Parkway

  32. 32

    Take the exit slight left toward Southern State Parkway East, Eastern Long Island

    2383 ft · 1 min

  33. 33

    Merge slight left onto Southern State Parkway

    24.5 mi · 31 min · Southern State Parkway

  34. 34

    Keep slight left to continue on Southern State Parkway

    1072 ft · 16 sec · Southern State Parkway

  35. 35

    Take the exit slight right toward Bay Shore Road South, Bay Shore

    1044 ft · 30 sec

  36. 36

    Turn straight onto Bay Shore Road

    2667 ft · 1 min · Bay Shore Road

  37. 37

    Continue on Howells Road

    1845 ft · 46 sec · Howells Road

  38. 38

    Turn straight onto Sunrise Highway

    104 m · 7 sec · Sunrise Highway

  39. 39

    Keep slight right to continue on Howells Road

    3115 ft · 2 min · Howells Road

  40. 40

    Continue on Roosevelt Street

    1248 ft · 25 sec · Roosevelt Street

  41. 41

    Continue on 3rd Avenue

    1 km · 1 min · 3rd Avenue

  42. 42

    At the end of the road, turn left onto East Main Street

    1.1 mi · 2 min · East Main Street

  43. 43

    Continue on Montauk Highway

    1014 ft · 17 sec · Montauk Highway

  44. 44

    Continue on Main Street

    1.2 km · 1 min · Main Street

  45. 45

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

A richer read on the saved driving route between Ossining and Islip.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
45 steps
12 turns on the saved route
Ramps & Exits
12
5 merges, 7 ramps or exits
Navigation Density
61.9 / 100 mi
Decision points by distance
Main Roads
Southern State Parkway
24.7 mi · 34%
Sprain Brook Parkway
12.8 mi · 18%
Clearview Expressway
5.02 mi · 7%
North Columbus Avenue
2.26 mi · 3%
Throgs Neck Expressway
2.17 mi · 3%
New England Thruway
2.07 mi · 3%
Longest Stretch

Southern State Parkway

Merge slight left onto Southern State Parkway

24.5 mi · 00h 31m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
01h 29m
Day trip friendly
Same-Day Return
02h 58m
Round-trip wheel time
Road vs Air
+27.4 mi
45.3 mi direct line
Halfway Stop
Hillside
00h 44m from Ossining
Leave By
3:32 PM EDT
Morning start is best
Weather Watch

Slight Chance Rain Showers then Mostly Cloudy leaving Ossining and Partly Sunny then Slight Chance Rain Showers near Islip.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Ossining to Islip?

The road trip is about 72.7 miles (117 km) and usually takes 01h 29m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Hillside is a useful midpoint, sitting about 34.9 miles from Ossining and 37.9 miles from Islip.

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

The direct path is about 45.3 miles (72.9 km), while the road route adds roughly 27.4 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:32 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $10.30 one way or $20.61 round trip. Estimated CO2 is about 22.8 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers then Mostly Cloudy around Ossining and Partly Sunny then Slight Chance Rain Showers near Islip.

Stop Ideas Near Hillside

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 Hillside and the surrounding midpoint area.
Radio City Music Hall
Scenic stop 10.9 mi away

Radio City Music Hall

New York , NY
1260 6th Ave, New York, NY 10020, United States
Rating 4.7/5 17,642 reviews Tourist attraction,Concert hall,Live music venue,Performing arts theater
The Yard: City Hall Park NYC
Practical stop 12.5 mi away

The Yard: City Hall Park NYC

New York , NY
116 Nassau St, New York, NY 10038
Rating 4.8/5 45 reviews Office space rental agency,Business to business service,Conference center,Coworking space,Event venue,Executive suite rental agency,Virtual office rental
CITY HALL LOBBY
Meeting point 13.6 mi away

CITY HALL LOBBY

Hoboken , NJ
94 Washington St, Hoboken, NJ 07030
Rating 4.8/5 8 reviews City Hall
Town Hall
Nearby stop 11.2 mi away

Town Hall

New York , NY
123 W 43rd St, New York, NY 10036
Rating 4.5/5 1,405 reviews Performing arts theater,Auditorium

Transit and Meeting Points

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

RAIL

Pennsylvania Station

18 mi away
8th Ave 31st Street / 8th Ave 33rd Street
RAIL

New Rochelle station

23 mi away
1 Railroad Plaza
RAIL

Yonkers station

27 mi away
5 Buena Vista Ave.
RAIL

Pennsylvania Station

32 mi away
1 Raymond Plaza West

Flight Path Map

This map shows the direct air route between Ossining and Islip. Straight-line distance: 45.28 mi (72.87 km).

Ossining

#1 Ossining

Town in Westchester County, New York, United States

Population37,551
Coordinates41.1628700, -73.8615200
Altitude49
CountryUnited States
Islip

#2 Islip

This Long Island community is situated on the south shore of Suffolk County, New York, at an elevation of 13 feet.

Population322,328
Coordinates40.7298200, -73.2103900
Altitude4
CountryUnited States
Start: Upper Croton Avenue (-73.861484, 41.162843)
End: Main Street (-73.210382, 40.729789)

Estimated Travel Time

Distance: 117 km by road

SpeedTime
30 mph (48.3 km/h)02h 25m
40 mph (64.37 km/h)01h 49m
50 mph (80.47 km/h)01h 27m
60 mph (96.56 km/h)01h 12m
70 mph (112.65 km/h)01h 02m
80 mph (129 km/h)00h 54m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.57 gal
9.72 L · about $10.30
Round trip
$20.61
5.14 gal · 19.44 L
Estimated CO2
22.8 kg one way
Round trip: 45.7 kg / 101 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.01 $10.30 $20.61
Mid-grade $4.48 $11.52 $23.03
Premium $4.86 $12.49 $24.99
Diesel $4.69 $12.06 $24.13

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 22, 2026

There is no time difference between Ossining and Islip. The current time is 19:00:44.

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.