How far is Oyster Bay, NY from Amagansett, NY?
The driving distance from Oyster Bay, NY to Amagansett, NY is about 81.7 miles (131.5 km), with a travel time of about 02h 06m by car.
- The straight-line flight distance is about 72.9 miles (117.3 km).
- For a round trip, plan for roughly 04h 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 02h 06m.
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 Suffolk 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 Oyster Bay and Amagansett.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oyster Bay and Amagansett.
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1
Start on Berry Hill Road
88 m · 21 sec · Berry Hill Road
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2
Turn sharp left onto South Street
131 m · 9 sec · South Street
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3
Continue on Pine Hollow Road
1.4 km · 1 min · Pine Hollow Road
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4
Turn left onto Sugar Toms Lane
1.5 km · 2 min · Sugar Toms Lane
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5
Continue on Split Rock Road
1.8 mi · 3 min · Split Rock Road
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6
Turn slight right onto Berry Hill Road
86 m · 8 sec · Berry Hill Road
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7
Turn straight onto Jackson Avenue
1 mi · 2 min · Jackson Avenue
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8
Turn left onto Jericho Turnpike
2158 ft · 37 sec · Jericho Turnpike
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9
Take the ramp slight right toward NY 135 South: Seaford
1795 ft · 44 sec
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10
Merge slight left onto Seaford-Oyster Bay Expressway
3039 ft · 37 sec · Seaford-Oyster Bay Expressway
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11
Take the exit slight right toward I 495 East: Riverhead
1380 ft · 39 sec
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12
Merge slight left onto Long Island Expressway
37.1 mi · 50 min · Long Island Expressway
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13
Take the exit slight right toward CR 111: Manorville, Eastport
1699 ft · 36 sec
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14
Turn right onto Captain Daniel Roe Highway
4.6 mi · 7 min · Captain Daniel Roe Highway
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15
Take the exit left toward NY 27 East: Montauk
3187 ft · 49 sec
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16
Merge slight left onto Sunrise Highway
13.2 mi · 16 min · Sunrise Highway
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17
Continue on County Road 39
5.5 mi · 11 min · County Road 39
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18
Turn left onto Montauk Highway
10.1 mi · 21 min · Montauk Highway
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19
Continue on Woods Lane
2677 ft · 1 min · Woods Lane
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20
At the end of the road, turn left onto Main Street
1.5 km · 2 min · Main Street
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21
Continue on Pantigo Road
1.2 mi · 2 min · Pantigo Road
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22
Continue on Montauk Highway
1.1 mi · 2 min · Montauk Highway
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23
Arrive at your destination
0 m · 1 sec · Montauk Highway
Car Route Details
A richer read on the saved driving route between Oyster Bay and Amagansett.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Long Island Expressway
Merge slight left onto Long Island Expressway
37.1 mi · 00h 50m
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 Oyster Bay and Rain Showers Likely near Amagansett.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oyster Bay to Amagansett?
The road trip is about 81.7 miles (131.5 km) and usually takes 02h 06m 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?
Moriches is a useful midpoint, sitting about 40.8 miles from Oyster Bay and 40.9 miles from Amagansett.
How much longer is the road route than the straight-line distance?
The direct path is about 72.9 miles (117.3 km), while the road route adds roughly 8.8 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 2:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.55 one way or $23.09 round trip. Estimated CO2 is about 25.6 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Oyster Bay and Rain Showers Likely near Amagansett.
Stop Ideas Near Moriches
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Moriches.
Bridgeport
Union Station
Stamford Transportation Center
Old Saybrook station
Flight Path Map
This map shows the direct air route between Oyster Bay and Amagansett. Straight-line distance: 72.87 mi (117.27 km).
#1 Oyster Bay
Town on Long Island, New York, United States
| Population | 296,592 |
| Coordinates | 40.8656500, -73.5320700 |
| Altitude | 14 |
| Country | United States |
#2 Amagansett
Census designated place in New York, United States
| Population | 1,165 |
| Coordinates | 40.9737100, -72.1436900 |
| Altitude | 9 |
| Country | United States |
End: Amagansett (-72.14369, 40.97371)
Estimated Travel Time
Distance: 131 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 43m |
| 40 mph (64.37 km/h) | 02h 02m |
| 50 mph (80.47 km/h) | 01h 38m |
| 60 mph (96.56 km/h) | 01h 21m |
| 70 mph (112.65 km/h) | 01h 10m |
| 80 mph (129 km/h) | 01h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $11.55 | $23.09 |
| Mid-grade | $4.48 | $12.91 | $25.81 |
| Premium | $4.86 | $14.00 | $28.00 |
| Diesel | $4.69 | $13.52 | $27.04 |
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.