How far is Rome, NY from Islip, NY?

The driving distance from Rome, NY to Islip, NY is about 334.1 miles (537.7 km), with a travel time of about 05h 33m by car.

  • The straight-line flight distance is about 257.6 miles (414.5 km).
  • For a round trip, plan for roughly 11h 07m 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
334.08 mi
05h 33m
Flight
257.54 mi
414.47 km direct

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

Learn Distance

Choose another destination from Rome.

Flight Distance

Direct air line
257.54 mi
Kilometers
414.47 km
Flight Time
00h 31m

Driving Distance

Road route
334.08 mi
Kilometers
537.65 km
Drive Time
05h 33m

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 33m.

Arrival Snapshot
Arrive in Islip
Sun, Apr 19, 10:58 AM EDT
Return by in Rome
Sun, Apr 19, 4:32 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rome
2026-04-19T05:25
Arrive Islip
Sun, Apr 19, 10:58 AM EDT
Route Timing
05h 33m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
11:34 AM to 1:34 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
5:52 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Rome
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
Coxsackie
NY

Town in New York, USA

From Rome
163.5 mi
02h 46m
To Islip
170.6 mi
02h 46m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
53°F
Sunday

Rain Showers Likely

Starts
Sun, Apr 19 6:00 AM EDT
Wind
6 to 9 mph SW
Destination
59°F
Sunday

Rain Showers Likely

Starts
Sun, Apr 19 6:00 AM EDT
Wind
7 to 13 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Ausable Drive

    2297 ft · 2 min · Ausable Drive

  2. 2

    Turn right onto College Street

    154 m · 22 sec · College Street

  3. 3

    Turn right onto State Highway 9N

    17.1 mi · 26 min · State Highway 9N

  4. 4

    Continue on State Highway 73

    11.5 mi · 17 min · State Highway 73

  5. 5

    Turn straight

    2.1 mi · 3 min

  6. 6

    Take the ramp right toward I 87 South

    1717 ft · 33 sec

  7. 7

    Merge slight left onto Adirondack Northway

    103.7 mi · 2 hr 2 min · Adirondack Northway

  8. 8

    Keep slight right to continue on I 87 South, I 90: Boston, Albany, New York, Buffalo

    1694 ft · 32 sec

  9. 9

    Continue on I 87 South, I 90 West: New York, Buffalo

    2619 ft · 51 sec

  10. 10

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

    117.8 mi · 2 hr 17 min

  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 Rome 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
47 steps
9 turns on the saved route
Ramps & Exits
12
6 merges, 6 ramps or exits
Navigation Density
14.1 / 100 mi
Decision points by distance
Main Roads
I 87 South
119 mi · 36%
Adirondack Northway
104 mi · 31%
Southern State Parkway
24.7 mi · 7%
State Highway 9N
17.1 mi · 5%
NJ 17 South
14.1 mi · 4%
State Highway 73
11.5 mi · 3%
Longest Stretch

I 87 South

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

118 mi · 02h 17m

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 33m
Long day trip
Same-Day Return
11h 08m
Round-trip wheel time
Road vs Air
+76.5 mi
257.6 mi direct line
Halfway Stop
Coxsackie
02h 46m from Rome
Leave By
5:52 AM EDT
Early departure recommended
Weather Watch

Rain Showers Likely leaving Rome and Rain Showers Likely near Islip.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 334.1 miles (537.7 km) and usually takes 05h 33m 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?

Coxsackie is a useful midpoint, sitting about 163.5 miles from Rome and 170.6 miles from Islip.

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

The direct path is about 257.6 miles (414.5 km), while the road route adds roughly 76.5 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 5:52 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $47.27 one way or $94.53 round trip. Estimated CO2 is about 104.8 kg one way.

What should you check before leaving?

Before you leave, expect Rain Showers Likely around Rome and Rain Showers Likely near Islip.

Stop Ideas Near Coxsackie

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

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

RAIL

Hudson

11 mi away
69 South Front St.
RAIL

Albany–Rensselaer

33 mi away
525 East St.
RAIL

Joseph Scelsi Intermodal Transportation Center

46 mi away
1 Columbus Avenue
RAIL

Rhinecliff–Kingston station

49 mi away
Hutton and Charles Sts.

Flight Path Map

This map shows the direct air route between Rome and Islip. Straight-line distance: 257.54 mi (414.47 km).

Rome

#1 Rome

City in New York, United States

Population32,145
Coordinates44.4406000, -73.6881900
Altitude174
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: Ausable Drive (-73.688188, 44.440613)
End: Main Street (-73.210382, 40.729789)

Estimated Travel Time

Distance: 538 km by road

SpeedTime
30 mph (48.3 km/h)11h 07m
40 mph (64.37 km/h)08h 21m
50 mph (80.47 km/h)06h 40m
60 mph (96.56 km/h)05h 34m
70 mph (112.65 km/h)04h 46m
80 mph (129 km/h)04h 10m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.79 gal
44.62 L · about $47.27
Round trip
$94.53
23.58 gal · 89.24 L
Estimated CO2
104.8 kg one way
Round trip: 209.6 kg / 462 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.01 $47.27 $94.53
Mid-grade $4.48 $52.83 $105.66
Premium $4.86 $57.31 $114.62
Diesel $4.69 $55.34 $110.68

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 19, 2026

There is no time difference between Rome and Islip. The current time is 05:25:13.

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.