How far is Fort Plain, NY from Islip, NY?

The driving distance from Fort Plain, NY to Islip, NY is about 247.5 miles (398.3 km), with a travel time of about 04h 18m by car.

  • The straight-line flight distance is about 168.6 miles (271.3 km).
  • For a round trip, plan for roughly 08h 37m 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
247.52 mi
04h 18m
Flight
168.6 mi
271.33 km direct

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

Learn Distance

Choose another destination from Fort Plain.

Flight Distance

Direct air line
168.6 mi
Kilometers
271.33 km
Flight Time
00h 20m

Driving Distance

Road route
247.52 mi
Kilometers
398.34 km
Drive Time
04h 18m

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 04h 18m.

Arrival Snapshot
Arrive in Islip
Fri, Apr 17, 7:21 AM EDT
Return by in Fort Plain
Fri, Apr 17, 11:39 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Fort Plain
2026-04-17T03:02
Arrive Islip
Fri, Apr 17, 7:21 AM EDT
Route Timing
04h 18m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
10:19 AM to 12:19 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
8:22 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Fort Plain
9:00 PM EDT
Early departure recommended

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
New Paltz
NY

Town in New York

From Fort Plain
120.2 mi
02h 09m
To Islip
127.3 mi
02h 09m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
64°F
Friday

Chance Showers And Thunderstorms

Starts
Fri, Apr 17 6:00 AM EDT
Wind
6 to 9 mph W
Destination
73°F
Friday

Chance Rain Showers

Starts
Fri, Apr 17 6:00 AM EDT
Wind
5 to 8 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Fort Plain and Islip.

  1. 1

    Start on the route

    15 m · 10 sec

  2. 2

    Turn left onto Legion Street

    61 m · 11 sec · Legion Street

  3. 3

    Continue on Hancock Street

    2475 ft · 42 sec · Hancock Street

  4. 4

    Continue on State Highway 5S

    2.2 mi · 3 min · State Highway 5S

  5. 5

    Continue on Erie Boulevard

    2692 ft · 45 sec · Erie Boulevard

  6. 6

    Turn straight onto West Main Street

    2166 ft · 1 min · West Main Street

  7. 7

    Take the ramp left

    1152 ft · 28 sec

  8. 8

    Keep slight right to continue on I 90 East

    1725 ft · 42 sec

  9. 9

    Merge slight left onto New York State Thruway

    44.9 mi · 52 min · New York State Thruway

  10. 10

    Keep slight right to continue on New York State Thruway

    118.2 mi · 2 hr 16 min · New York State Thruway

  11. 11

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

    1.5 km · 60 sec

  12. 12

    Continue straight

    2496 ft · 39 sec

  13. 13

    Keep slight left to continue on NJ 17 South: Mahwah

    14.1 mi · 19 min

  14. 14

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

    566 ft · 19 sec

  15. 15

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

    2455 ft · 1 min

  16. 16

    Merge slight left

    1417 ft · 24 sec

  17. 17

    Continue straight

    6.4 mi · 9 min

  18. 18

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

    1124 ft · 18 sec

  19. 19

    Merge slight left

    1.2 km · 55 sec

  20. 20

    Keep slight left

    1.3 km · 1 min

  21. 21

    Continue on George Washington Bridge (upper level)

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

  22. 22

    Continue on Trans-Manhattan Expressway

    1.2 km · 1 min · Trans-Manhattan Expressway

  23. 23

    Continue on Cross Bronx Expressway

    4.7 mi · 6 min · Cross Bronx Expressway

  24. 24

    Keep slight right to continue on Cross Bronx Expressway

    2 mi · 3 min · Cross Bronx Expressway

  25. 25

    Merge slight left onto Throgs Neck Expressway

    3271 ft · 58 sec · Throgs Neck Expressway

  26. 26

    Continue on Throgs Neck Bridge

    2 mi · 3 min · Throgs Neck Bridge

  27. 27

    Continue on Clearview Expressway

    5 mi · 5 min · Clearview Expressway

  28. 28

    Continue on Hollis Court Boulevard

    1.2 km · 1 min · Hollis Court Boulevard

  29. 29

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

    1117 ft · 35 sec · Jamaica Avenue

  30. 30

    Turn right onto Hempstead Avenue

    1.4 km · 2 min · Hempstead Avenue

  31. 31

    Turn right onto 225th Street

    69 m · 10 sec · 225th Street

  32. 32

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

    1171 ft · 29 sec

  33. 33

    Merge slight left onto Cross Island Parkway

    1.3 mi · 2 min · Cross Island Parkway

  34. 34

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

    2383 ft · 1 min

  35. 35

    Merge slight left onto Southern State Parkway

    24.5 mi · 31 min · Southern State Parkway

  36. 36

    Keep slight left to continue on Southern State Parkway

    1072 ft · 16 sec · Southern State Parkway

  37. 37

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

    1044 ft · 32 sec

  38. 38

    Turn straight onto Bay Shore Road

    2667 ft · 1 min · Bay Shore Road

  39. 39

    Continue on Howells Road

    1845 ft · 44 sec · Howells Road

  40. 40

    Turn straight onto Sunrise Highway

    104 m · 7 sec · Sunrise Highway

  41. 41

    Keep slight right to continue on Howells Road

    3115 ft · 2 min · Howells Road

  42. 42

    Continue on Roosevelt Street

    1248 ft · 25 sec · Roosevelt Street

  43. 43

    Continue on 3rd Avenue

    1 km · 1 min · 3rd Avenue

  44. 44

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

    1.1 mi · 2 min · East Main Street

  45. 45

    Continue on Montauk Highway

    1014 ft · 17 sec · Montauk Highway

  46. 46

    Continue on Main Street

    1.2 km · 1 min · Main Street

  47. 47

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

A richer read on the saved driving route between Fort Plain 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
47 steps
8 turns on the saved route
Ramps & Exits
12
6 merges, 6 ramps or exits
Navigation Density
19 / 100 mi
Decision points by distance
Main Roads
New York State Thruway
163 mi · 66%
Southern State Parkway
24.7 mi · 10%
NJ 17 South
14.1 mi · 6%
NJ 4 East
7.12 mi · 3%
Cross Bronx Expressway
6.64 mi · 3%
Clearview Expressway
5.02 mi · 2%
Longest Stretch

New York State Thruway

Keep slight right to continue on New York State Thruway

118 mi · 02h 16m

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
04h 18m
Long day trip
Same-Day Return
08h 38m
Round-trip wheel time
Road vs Air
+78.9 mi
168.6 mi direct line
Halfway Stop
New Paltz
02h 09m from Fort Plain
Leave By
8:22 AM EDT
Early departure recommended
Weather Watch

Chance Showers And Thunderstorms leaving Fort Plain and 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 Fort Plain to Islip?

The road trip is about 247.5 miles (398.3 km) and usually takes 04h 18m 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?

New Paltz is a useful midpoint, sitting about 120.2 miles from Fort Plain and 127.3 miles from Islip.

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

The direct path is about 168.6 miles (271.3 km), while the road route adds roughly 78.9 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 8:22 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $35.00 one way or $70.00 round trip. Estimated CO2 is about 77.6 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms around Fort Plain and Chance Rain Showers near Islip.

Stop Ideas Near New Paltz

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

Mid-route Guidance
Local place coverage is thin around New Paltz, 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 New Paltz.

RAIL

Poughkeepsie station

13 mi away
41 Main St.
RAIL

Rhinecliff–Kingston station

22 mi away
Hutton and Charles Sts.
RAIL

Hudson

61 mi away
69 South Front St.
RAIL

Croton–Harmon station

64 mi away
1 Croton Point Avenue

Flight Path Map

This map shows the direct air route between Fort Plain and Islip. Straight-line distance: 168.6 mi (271.33 km).

Photo coming soon

#1 Fort Plain

City in Minden, New York, United States of America

Population2,218
Coordinates42.9314600, -74.6226400
Altitude93
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: Legion Street (-74.622777, 42.93141)
End: Main Street (-73.210382, 40.729789)

Estimated Travel Time

Distance: 398 km by road

SpeedTime
30 mph (48.3 km/h)08h 14m
40 mph (64.37 km/h)06h 11m
50 mph (80.47 km/h)04h 57m
60 mph (96.56 km/h)04h 07m
70 mph (112.65 km/h)03h 32m
80 mph (129 km/h)03h 05m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
8.73 gal
33.06 L · about $35.00
Round trip
$70.00
17.46 gal · 66.12 L
Estimated CO2
77.6 kg one way
Round trip: 155.2 kg / 342 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.01 $35.00 $70.00
Mid-grade $4.48 $39.12 $78.24
Premium $4.86 $42.44 $84.87
Diesel $4.69 $40.98 $81.96

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 17, 2026

There is no time difference between Fort Plain and Islip. The current time is 03:02:45.

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.