How far is Gravesend, NY from Central Islip, NY?
The driving distance from Gravesend, NY to Central Islip, NY is about 50.8 miles (81.8 km), with a travel time of about 01h 10m by car.
- The straight-line flight distance is about 42.1 miles (67.8 km).
- For a round trip, plan for roughly 02h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 10m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers then Partly Sunny
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Gravesend and Central Islip.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gravesend and Central Islip.
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1
Start on Ocean Parkway
30 m · 9 sec · Ocean Parkway
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2
Turn right onto Avenue U
1131 ft · 33 sec · Avenue U
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3
Turn right onto Coney Island Avenue
1 mi · 2 min · Coney Island Avenue
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4
Continue on Coney Island Avenue
121 m · 26 sec · Coney Island Avenue
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5
Continue on Shore Parkway
120 m · 13 sec · Shore Parkway
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6
Continue on Shore Parkway
926 ft · 18 sec · Shore Parkway
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7
Take the ramp slight left
554 ft · 13 sec
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8
Merge slight left onto Belt Parkway
16.1 mi · 24 min · Belt Parkway
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9
Keep slight left to continue on Southern State Parkway
24.8 mi · 31 min · Southern State Parkway
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10
Keep slight left to continue on Southern State Parkway
1.3 km · 1 min · Southern State Parkway
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11
Keep slight right to continue on Heckscher State Parkway
4.1 mi · 5 min · Heckscher State Parkway
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12
Take the exit slight right toward NY 111 North: Hauppauge
820 ft · 20 sec
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13
Turn straight onto Islip Avenue
2.3 mi · 4 min · Islip Avenue
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14
Turn right onto West Suffolk Avenue
1 mi · 2 min · West Suffolk Avenue
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15
Arrive at your destination
0 m · 1 sec · East Suffolk Avenue
Car Route Details
A richer read on the saved driving route between Gravesend and Central Islip.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Southern State Parkway
Keep slight left to continue on Southern State Parkway
24.8 mi · 00h 31m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Chance Rain Showers then Partly Sunny leaving Gravesend and Chance Rain Showers near Central Islip.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gravesend to Central Islip?
The road trip is about 50.8 miles (81.8 km) and usually takes 01h 10m 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?
Roosevelt is a useful midpoint, sitting about 25.4 miles from Gravesend and 25.5 miles from Central Islip.
How much longer is the road route than the straight-line distance?
The direct path is about 42.1 miles (67.8 km), while the road route adds roughly 8.7 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:08 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.18 one way or $14.35 round trip. Estimated CO2 is about 15.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers then Partly Sunny around Gravesend and Chance Rain Showers near Central Islip.
Stop Ideas Near Roosevelt
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Flushing Town Hall
Wedding Photographer City Hall New York
Queens City Clerk
Queens Borough hall * City Hall Wedding Photographer
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Roosevelt.
New Rochelle station
Pennsylvania Station
Yonkers station
Stamford Transportation Center
Flight Path Map
This map shows the direct air route between Gravesend and Central Islip. Straight-line distance: 42.15 mi (67.84 km).
#1 Gravesend
Gravesend is a place in New York, United States.
| Population | 0 |
| Coordinates | 40.5976000, -73.9651400 |
| Altitude | 4 |
| Country | United States |
#2 Central Islip
Census-designated place in Suffolk County, New York
| Population | 34,450 |
| Coordinates | 40.7906500, -73.2017800 |
| Altitude | 27 |
| Country | United States |
End: Central Islip (-73.20178, 40.79065)
Estimated Travel Time
Distance: 82 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 41m |
| 40 mph (64.37 km/h) | 01h 16m |
| 50 mph (80.47 km/h) | 01h 01m |
| 60 mph (96.56 km/h) | 00h 50m |
| 70 mph (112.65 km/h) | 00h 43m |
| 80 mph (129 km/h) | 00h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $7.18 | $14.35 |
| Mid-grade | $4.48 | $8.02 | $16.04 |
| Premium | $4.86 | $8.70 | $17.40 |
| Diesel | $4.69 | $8.40 | $16.80 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.