How far is Nelson, NY from Islip, NY?

The driving distance from Nelson, NY to Islip, NY is about 273.3 miles (439.8 km), with a travel time of about 05h 10m by car.

  • The straight-line flight distance is about 200.8 miles (323.1 km).
  • For a round trip, plan for roughly 10h 20m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 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
273.27 mi
05h 10m
Flight
200.74 mi
323.06 km direct

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

Learn Distance

Choose another destination from Nelson.

Flight Distance

Direct air line
200.74 mi
Kilometers
323.06 km
Flight Time
00h 24m

Driving Distance

Road route
273.27 mi
Kilometers
439.78 km
Drive Time
05h 10m

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 05h 10m.

Arrival Snapshot
Arrive in Islip
Sat, Apr 18, 11:36 AM EDT
Return by in Nelson
Sat, Apr 18, 4:46 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Nelson
2026-04-18T06:26
Arrive Islip
Sat, Apr 18, 11:36 AM EDT
Route Timing
05h 10m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
11:10 AM to 1:10 PM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
6:40 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Nelson
9:00 PM EDT
Early departure recommended

This departure sits inside the recommended comfort window for the route.

Halfway Point

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

Mid-route stop
Liberty
NY

Town in New York, United States

From Nelson
139.1 mi
02h 35m
To Islip
134.2 mi
02h 35m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
72°F
Saturday

Partly Sunny then Chance Rain Showers

Starts
Sat, Apr 18 6:00 AM EDT
Wind
5 to 12 mph S
Destination
60°F
Saturday

Partly Sunny

Starts
Sat, Apr 18 6:00 AM EDT
Wind
5 to 8 mph E

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on US 20

    10.8 mi · 16 min · US 20

  2. 2

    Continue on State Route 46

    1.4 mi · 2 min · State Route 46

  3. 3

    Continue on State Route 12B

    2 mi · 3 min · State Route 12B

  4. 4

    Continue on Utica Street

    1.1 mi · 2 min · Utica Street

  5. 5

    Turn slight right onto Broad Street

    1.1 mi · 2 min · Broad Street

  6. 6

    Continue on State Route 12B

    4.6 mi · 7 min · State Route 12B

  7. 7

    Continue on North Main Street

    1.4 mi · 2 min · North Main Street

  8. 8

    Continue on State Highway 12B

    3.7 mi · 6 min · State Highway 12B

  9. 9

    Continue on North Main Street

    1.4 mi · 2 min · North Main Street

  10. 10

    Continue on State Highway 12

    10.2 mi · 15 min · State Highway 12

  11. 11

    Continue on North Broad Street

    2925 ft · 2 min · North Broad Street

  12. 12

    Turn left onto Rexford Street

    8.3 mi · 10 min · Rexford Street

  13. 13

    Turn right onto State Highway 8

    17.8 mi · 20 min · State Highway 8

  14. 14

    Continue on Airport Road

    2268 ft · 29 sec · Airport Road

  15. 15

    Continue on State Highway 8

    19 mi · 22 min · State Highway 8

  16. 16

    Continue on Oak Street

    1409 ft · 18 sec · Oak Street

  17. 17

    Continue on State Highway 10

    2251 ft · 45 sec · State Highway 10

  18. 18

    Take the exit left toward NY 17 East

    1287 ft · 27 sec

  19. 19

    Merge slight left

    105.1 mi · 2 hr 11 min

  20. 20

    Keep slight left to continue on I 87, NYST: Albany, New York City

    1.1 km · 60 sec

  21. 21

    Keep slight right to continue on I 87 Toll South: New York City

    1.5 km · 2 min

  22. 22

    Merge slight left onto New York State Thruway

    13.7 mi · 16 min · New York State Thruway

  23. 23

    Keep slight right to continue on I 287 South, NJ 17 South: New Jersey

    1.5 km · 60 sec

  24. 24

    Continue straight

    2496 ft · 39 sec

  25. 25

    Keep slight left to continue on NJ 17 South: Mahwah

    14.1 mi · 19 min

  26. 26

    Take the exit slight right toward NJ 4, GSP South: Paterson, Fort Lee, New York

    566 ft · 19 sec

  27. 27

    Keep slight left to continue on NJ 4 East: Fort Lee, New York

    2455 ft · 1 min

  28. 28

    Merge slight left

    1417 ft · 24 sec

  29. 29

    Continue straight

    6.4 mi · 9 min

  30. 30

    Take the exit slight left toward I 95 North: George Washington Bridge

    1124 ft · 18 sec

  31. 31

    Merge slight left

    1.2 km · 55 sec

  32. 32

    Keep slight left

    1.3 km · 1 min

  33. 33

    Continue on George Washington Bridge (upper level)

    3174 ft · 1 min · George Washington Bridge (upper level)

  34. 34

    Continue on Trans-Manhattan Expressway

    1.2 km · 1 min · Trans-Manhattan Expressway

  35. 35

    Continue on Cross Bronx Expressway

    4.7 mi · 6 min · Cross Bronx Expressway

  36. 36

    Keep slight right to continue on Cross Bronx Expressway

    2 mi · 3 min · Cross Bronx Expressway

  37. 37

    Merge slight left onto Throgs Neck Expressway

    3271 ft · 58 sec · Throgs Neck Expressway

  38. 38

    Continue on Throgs Neck Bridge

    2 mi · 3 min · Throgs Neck Bridge

  39. 39

    Continue on Clearview Expressway

    5 mi · 5 min · Clearview Expressway

  40. 40

    Continue on Hollis Court Boulevard

    1.2 km · 1 min · Hollis Court Boulevard

  41. 41

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

    1117 ft · 35 sec · Jamaica Avenue

  42. 42

    Turn right onto Hempstead Avenue

    1.4 km · 2 min · Hempstead Avenue

  43. 43

    Turn right onto 225th Street

    69 m · 10 sec · 225th Street

  44. 44

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

    1171 ft · 29 sec

  45. 45

    Merge slight left onto Cross Island Parkway

    1.3 mi · 2 min · Cross Island Parkway

  46. 46

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

    2383 ft · 1 min

  47. 47

    Merge slight left onto Southern State Parkway

    24.5 mi · 31 min · Southern State Parkway

  48. 48

    Keep slight left to continue on Southern State Parkway

    1072 ft · 16 sec · Southern State Parkway

  49. 49

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

    1044 ft · 32 sec

  50. 50

    Turn straight onto Bay Shore Road

    2667 ft · 1 min · Bay Shore Road

  51. 51

    Continue on Howells Road

    1845 ft · 44 sec · Howells Road

  52. 52

    Turn straight onto Sunrise Highway

    104 m · 7 sec · Sunrise Highway

  53. 53

    Keep slight right to continue on Howells Road

    3115 ft · 2 min · Howells Road

  54. 54

    Continue on Roosevelt Street

    1248 ft · 25 sec · Roosevelt Street

  55. 55

    Continue on 3rd Avenue

    1 km · 1 min · 3rd Avenue

  56. 56

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

    1.1 mi · 2 min · East Main Street

  57. 57

    Continue on Montauk Highway

    1014 ft · 17 sec · Montauk Highway

  58. 58

    Continue on Main Street

    1.2 km · 1 min · Main Street

  59. 59

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

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

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
59 steps
9 turns on the saved route
Ramps & Exits
13
7 merges, 6 ramps or exits
Navigation Density
21.6 / 100 mi
Decision points by distance
Main Roads
NY 17 East
105 mi · 39%
State Highway 8
36.8 mi · 13%
Southern State Parkway
24.7 mi · 9%
NJ 17 South
14.1 mi · 5%
New York State Thruway
13.7 mi · 5%
US 20
10.8 mi · 4%
Longest Stretch

NY 17 East

Merge slight left

105 mi · 02h 11m

Route Summary

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

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
05h 10m
Long day trip
Same-Day Return
10h 20m
Round-trip wheel time
Road vs Air
+72.5 mi
200.8 mi direct line
Halfway Stop
Liberty
02h 35m from Nelson
Leave By
6:40 AM EDT
Early departure recommended
Weather Watch

Partly Sunny then Chance Rain Showers leaving Nelson and Partly Sunny near Islip.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 273.3 miles (439.8 km) and usually takes 05h 10m in normal driving conditions.

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

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Liberty is a useful midpoint, sitting about 139.1 miles from Nelson and 134.2 miles from Islip.

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

The direct path is about 200.8 miles (323.1 km), while the road route adds roughly 72.5 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 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 6:40 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $38.65 one way or $77.29 round trip. Estimated CO2 is about 85.7 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Chance Rain Showers around Nelson and Partly Sunny near Islip.

Stop Ideas Near Liberty

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

Mid-route Guidance
Local place coverage is thin around Liberty, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

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

RAIL

Rhinecliff–Kingston station

67 mi away
Hutton and Charles Sts.
RAIL

Poughkeepsie station

68 mi away
41 Main St.
BUS

Scranton, PA

88 mi away
23 Lackawanna Avenue
RAIL

Hudson

93 mi away
69 South Front St.

Flight Path Map

This map shows the direct air route between Nelson and Islip. Straight-line distance: 200.74 mi (323.06 km).

Photo coming soon

#1 Nelson

Town in Madison County, New York, United States of America

Population1,940
Coordinates42.9172900, -75.7768500
Altitude438
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: US 20 (-75.776869, 42.917191)
End: Main Street (-73.210382, 40.729789)

Estimated Travel Time

Distance: 440 km by road

SpeedTime
30 mph (48.3 km/h)09h 06m
40 mph (64.37 km/h)06h 49m
50 mph (80.47 km/h)05h 27m
60 mph (96.56 km/h)04h 33m
70 mph (112.65 km/h)03h 54m
80 mph (129 km/h)03h 24m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.64 gal
36.5 L · about $38.65
Round trip
$77.29
19.28 gal · 73 L
Estimated CO2
85.7 kg one way
Round trip: 171.3 kg / 378 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.01 $38.65 $77.29
Mid-grade $4.48 $43.20 $86.39
Premium $4.86 $46.86 $93.72
Diesel $4.69 $45.25 $90.50

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 18, 2026

There is no time difference between Nelson and Islip. The current time is 06:26:23.

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.