How far is Stony Brook, NY from Gravesend, NY?
The driving distance from Stony Brook, NY to Gravesend, NY is about 64 miles (103 km), with a travel time of about 01h 36m by car.
- The straight-line flight distance is about 48.7 miles (78.4 km).
- For a round trip, plan for roughly 03h 12m 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 36m.
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.
Census-designated place in Nassau County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Stony Brook and Gravesend.
Turn-by-Turn Driving Directions
Step-by-step road directions between Stony Brook and Gravesend.
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1
Start on Cedar Street
20 m · 2 sec · Cedar Street
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2
Turn left onto Christian Avenue
2555 ft · 51 sec · Christian Avenue
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3
Continue on Main Street
1.1 km · 1 min · Main Street
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4
Continue on North Country Road
1.1 km · 1 min · North Country Road
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5
Continue on Smithtown-Port Jefferson Road
1.5 km · 2 min · Smithtown-Port Jefferson Road
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6
Turn slight left onto North Country Road
3.4 mi · 6 min · North Country Road
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7
Continue on Hauppauge Road
1.3 mi · 2 min · Hauppauge Road
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8
Continue on Hauppauge Boulevard
1.5 km · 1 min · Hauppauge Boulevard
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9
At the end of the road, turn right onto Townline Road
128 m · 9 sec · Townline Road
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10
Keep slight left to continue on Wheeler Road
1.6 mi · 3 min · Wheeler Road
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11
Keep slight right to continue on Joshuas Path
1.5 mi · 2 min · Joshuas Path
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12
Continue on Islip Avenue
2.2 mi · 3 min · Islip Avenue
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13
Take the ramp right toward SO: New York
1109 ft · 27 sec
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14
Merge slight left onto Heckscher State Parkway
3.9 mi · 4 min · Heckscher State Parkway
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15
Continue on Southern State Parkway
694 ft · 9 sec · Southern State Parkway
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16
Keep slight left to continue on Southern State Parkway
25.2 mi · 32 min · Southern State Parkway
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17
Continue on Belt Parkway
1.3 mi · 1 min · Belt Parkway
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18
Keep slight right to continue on Belt Parkway
2.4 mi · 4 min · Belt Parkway
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19
Keep slight left to continue on Belt Parkway
12.5 mi · 19 min · Belt Parkway
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20
Take the exit slight right toward Coney Island Avenue
145 m · 20 sec
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21
Turn left onto Shore Parkway
601 ft · 14 sec · Shore Parkway
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22
Continue on Shore Parkway
863 ft · 17 sec · Shore Parkway
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23
Keep slight right to continue on Shore Parkway
79 m · 5 sec · Shore Parkway
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24
Continue on Coney Island Avenue
1.2 km · 2 min · Coney Island Avenue
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25
Turn left onto Avenue V
1058 ft · 54 sec · Avenue V
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26
Turn right onto Ocean Parkway
681 ft · 30 sec · Ocean Parkway
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27
Arrive at your destination
0 m · 1 sec · Ocean Parkway
Car Route Details
A richer read on the saved driving route between Stony Brook and Gravesend.
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
25.2 mi · 00h 32m
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.
Rain Showers Likely leaving Stony Brook and Rain Showers Likely near Gravesend.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Stony Brook to Gravesend?
The road trip is about 64 miles (103 km) and usually takes 01h 36m 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?
North Wantagh is a useful midpoint, sitting about 30.4 miles from Stony Brook and 33.6 miles from Gravesend.
How much longer is the road route than the straight-line distance?
The direct path is about 48.7 miles (78.4 km), while the road route adds roughly 15.3 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 3:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.06 one way or $18.12 round trip. Estimated CO2 is about 20.1 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Stony Brook and Rain Showers Likely near Gravesend.
Stop Ideas Near North Wantagh
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town of Babylon History Museum at Old Town Hall
Babylon Town Hall Annex
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to North Wantagh.
New Rochelle station
Stamford Transportation Center
Pennsylvania Station
Yonkers station
Flight Path Map
This map shows the direct air route between Stony Brook and Gravesend. Straight-line distance: 48.73 mi (78.42 km).
#1 Stony Brook
Public university in Stony Brook, New York, United States
| Population | 13,740 |
| Coordinates | 40.9256500, -73.1409400 |
| Altitude | 27 |
| Country | United States |
#2 Gravesend
Gravesend is a place in New York, United States.
| Population | 0 |
| Coordinates | 40.5976000, -73.9651400 |
| Altitude | 4 |
| Country | United States |
End: Ocean Parkway (-73.965163, 40.597597)
Estimated Travel Time
Distance: 103 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 07m |
| 40 mph (64.37 km/h) | 01h 35m |
| 50 mph (80.47 km/h) | 01h 16m |
| 60 mph (96.56 km/h) | 01h 03m |
| 70 mph (112.65 km/h) | 00h 54m |
| 80 mph (129 km/h) | 00h 47m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $9.06 | $18.12 |
| Mid-grade | $4.48 | $10.13 | $20.25 |
| Premium | $4.86 | $10.99 | $21.97 |
| Diesel | $4.69 | $10.61 | $21.22 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.