How far is Fremont, NY from Islip, NY?

The driving distance from Fremont, NY to Islip, NY is about 342.3 miles (550.9 km), with a travel time of about 05h 50m by car.

  • The straight-line flight distance is about 255.6 miles (411.4 km).
  • For a round trip, plan for roughly 11h 40m 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
342.29 mi
05h 50m
Flight
255.64 mi
411.41 km direct

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

Learn Distance

Choose another destination from Fremont.

Flight Distance

Direct air line
255.64 mi
Kilometers
411.41 km
Flight Time
00h 30m

Driving Distance

Road route
342.29 mi
Kilometers
550.87 km
Drive Time
05h 50m

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 50m.

Arrival Snapshot
Arrive in Islip
Sat, Apr 18, 3:10 PM EDT
Return by in Fremont
Sat, Apr 18, 9:00 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Fremont
2026-04-18T09:20
Arrive Islip
Sat, Apr 18, 3:10 PM EDT
Route Timing
05h 50m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
11:50 AM to 1:50 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
5:20 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Fremont
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
Tusten
NY

Human settlement in Sullivan County, New York, United States of America

From Fremont
172.4 mi
02h 55m
To Islip
169.8 mi
02h 55m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
76°F
Saturday

Partly Sunny then Showers And Thunderstorms Likely

Starts
Sat, Apr 18 6:00 AM EDT
Wind
3 to 14 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 Fremont and Islip.

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Cream Hill Road

    63 m · 9 sec · Cream Hill Road

  2. 2

    Turn right onto State Highway 21

    3 mi · 5 min · State Highway 21

  3. 3

    Turn right onto County Route 66

    1455 ft · 41 sec · County Route 66

  4. 4

    Turn right

    927 ft · 16 sec

  5. 5

    Take the ramp straight toward I 86 East, NY 17 East: Binghamton

    2647 ft · 1 min

  6. 6

    Merge slight left onto Southern Tier Expressway

    120.9 mi · 2 hr 21 min · Southern Tier Expressway

  7. 7

    Keep slight right to continue on I 81 South: Scranton

    53.4 mi · 1 hr 3 min

  8. 8

    Keep slight right to continue on I 84 East, I 380 South, US 6 East: Carbondale, Mt Pocono

    1.2 km · 1 min

  9. 9

    Continue on I 84 East, I 380 South: Mount Pocono, Milford

    3.7 mi · 5 min

  10. 10

    Keep slight right to continue on I 380 South: Mount Pocono

    23.6 mi · 26 min

  11. 11

    Keep slight left to continue on I 80 East: Stroudsburg

    1 mi · 1 min

  12. 12

    Merge slight right onto Keystone Shortway

    80 mi · 1 hr 37 min · Keystone Shortway

  13. 13

    Keep slight right to continue on Christopher Columbus Highway

    5.5 mi · 6 min · Christopher Columbus Highway

  14. 14

    Keep slight left to continue on I 95 North: George Washington Bridge, New York City

    1503 ft · 23 sec

  15. 15

    Keep slight right to continue on Leonia, Teaneck

    2128 ft · 38 sec

  16. 16

    Turn right onto Leonia

    1032 ft · 35 sec

  17. 17

    Turn straight onto Degraw Avenue

    138 m · 9 sec · Degraw Avenue

  18. 18

    Continue on Fort Lee Road

    1.1 mi · 2 min · Fort Lee Road

  19. 19

    Continue on Main Street

    143 m · 13 sec · Main Street

  20. 20

    Take the ramp left toward George Washington Bridge

    144 m · 13 sec

  21. 21

    Merge slight left onto Bergen Boulevard

    1552 ft · 29 sec · Bergen Boulevard

  22. 22

    Take the exit slight left toward George Washington Bridge Upper Level

    95 m · 5 sec

  23. 23

    Merge slight left

    1649 ft · 20 sec

  24. 24

    Keep slight left

    1.3 km · 1 min

  25. 25

    Continue on George Washington Bridge (upper level)

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

  26. 26

    Continue on Trans-Manhattan Expressway

    1.2 km · 1 min · Trans-Manhattan Expressway

  27. 27

    Continue on Cross Bronx Expressway

    4.7 mi · 6 min · Cross Bronx Expressway

  28. 28

    Keep slight right to continue on Cross Bronx Expressway

    2 mi · 3 min · Cross Bronx Expressway

  29. 29

    Merge slight left onto Throgs Neck Expressway

    3271 ft · 58 sec · Throgs Neck Expressway

  30. 30

    Continue on Throgs Neck Bridge

    2 mi · 3 min · Throgs Neck Bridge

  31. 31

    Continue on Clearview Expressway

    5 mi · 5 min · Clearview Expressway

  32. 32

    Continue on Hollis Court Boulevard

    1.2 km · 1 min · Hollis Court Boulevard

  33. 33

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

    1117 ft · 35 sec · Jamaica Avenue

  34. 34

    Turn right onto Hempstead Avenue

    1.4 km · 2 min · Hempstead Avenue

  35. 35

    Turn right onto 225th Street

    69 m · 10 sec · 225th Street

  36. 36

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

    1171 ft · 29 sec

  37. 37

    Merge slight left onto Cross Island Parkway

    1.3 mi · 2 min · Cross Island Parkway

  38. 38

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

    2383 ft · 1 min

  39. 39

    Merge slight left onto Southern State Parkway

    24.5 mi · 31 min · Southern State Parkway

  40. 40

    Keep slight left to continue on Southern State Parkway

    1072 ft · 16 sec · Southern State Parkway

  41. 41

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

    1044 ft · 32 sec

  42. 42

    Turn straight onto Bay Shore Road

    2667 ft · 1 min · Bay Shore Road

  43. 43

    Continue on Howells Road

    1845 ft · 44 sec · Howells Road

  44. 44

    Turn straight onto Sunrise Highway

    104 m · 7 sec · Sunrise Highway

  45. 45

    Keep slight right to continue on Howells Road

    3115 ft · 2 min · Howells Road

  46. 46

    Continue on Roosevelt Street

    1248 ft · 25 sec · Roosevelt Street

  47. 47

    Continue on 3rd Avenue

    1 km · 1 min · 3rd Avenue

  48. 48

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

    1.1 mi · 2 min · East Main Street

  49. 49

    Continue on Montauk Highway

    1014 ft · 17 sec · Montauk Highway

  50. 50

    Continue on Main Street

    1.2 km · 1 min · Main Street

  51. 51

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

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

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
51 steps
11 turns on the saved route
Ramps & Exits
13
7 merges, 6 ramps or exits
Navigation Density
14.9 / 100 mi
Decision points by distance
Main Roads
Southern Tier Expressway
121 mi · 35%
Keystone Shortway
80 mi · 23%
I 81 South
53.4 mi · 16%
Southern State Parkway
24.7 mi · 7%
I 380 South
23.6 mi · 7%
Cross Bronx Expressway
6.64 mi · 2%
Longest Stretch

Southern Tier Expressway

Merge slight left onto Southern Tier Expressway

121 mi · 02h 21m

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 50m
Long day trip
Same-Day Return
11h 40m
Round-trip wheel time
Road vs Air
+86.7 mi
255.6 mi direct line
Halfway Stop
Tusten
02h 55m from Fremont
Leave By
5:20 AM EDT
Early departure recommended
Weather Watch

Partly Sunny then Showers And Thunderstorms Likely leaving Fremont 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 Fremont to Islip?

The road trip is about 342.3 miles (550.9 km) and usually takes 05h 50m 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?

Tusten is a useful midpoint, sitting about 172.4 miles from Fremont and 169.8 miles from Islip.

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

The direct path is about 255.6 miles (411.4 km), while the road route adds roughly 86.7 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 5:20 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $48.43 one way or $96.86 round trip. Estimated CO2 is about 107.4 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Showers And Thunderstorms Likely around Fremont and Partly Sunny near Islip.

Stop Ideas Near Tusten

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

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

BUS

Scranton, PA

57 mi away
23 Lackawanna Avenue
BUS

White Haven, PA

78 mi away
I-476, Exit 95/I-80, Exit 277, at Hwy 940
BUS

Wilkes-Barre, PA

80 mi away
47 South Washington Street
RAIL

Poughkeepsie station

91 mi away
41 Main St.

Flight Path Map

This map shows the direct air route between Fremont and Islip. Straight-line distance: 255.64 mi (411.41 km).

Photo coming soon

#1 Fremont

City in Steuben County, Indiana, United States of America

Population1,333
Coordinates42.3945100, -77.6274900
Altitude466
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: Cream Hill Road (-77.626723, 42.394479)
End: Main Street (-73.210382, 40.729789)

Estimated Travel Time

Distance: 551 km by road

SpeedTime
30 mph (48.3 km/h)11h 24m
40 mph (64.37 km/h)08h 33m
50 mph (80.47 km/h)06h 50m
60 mph (96.56 km/h)05h 42m
70 mph (112.65 km/h)04h 53m
80 mph (129 km/h)04h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
12.08 gal
45.72 L · about $48.43
Round trip
$96.86
24.16 gal · 91.44 L
Estimated CO2
107.4 kg one way
Round trip: 214.7 kg / 473 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.01 $48.43 $96.86
Mid-grade $4.48 $54.13 $108.26
Premium $4.86 $58.72 $117.44
Diesel $4.69 $56.70 $113.41

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 Fremont and Islip. The current time is 09:20:26.

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.