How far is Oyster Bay, NY from Westhampton Beach, NY?
The driving distance from Oyster Bay, NY to Westhampton Beach, NY is about 55.6 miles (89.4 km), with a travel time of about 01h 24m by car.
- The straight-line flight distance is about 48.2 miles (77.5 km).
- For a round trip, plan for roughly 02h 48m 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 24m.
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.
City in and county seat of Navajo County, Arizona, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Oyster Bay and Westhampton Beach.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oyster Bay and Westhampton Beach.
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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
27.2 mi · 37 min · Long Island Expressway
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13
Take the exit slight right toward CR 16: Horse Block Road, Centereach, Shirley
1308 ft · 28 sec
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14
Turn straight onto Express Drive South
1108 ft · 21 sec · Express Drive South
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15
Turn slight right onto Horseblock Road
3.8 mi · 6 min · Horseblock Road
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16
Take the ramp slight right toward NY 27 East: Montauk
1700 ft · 41 sec
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17
Merge slight left onto Sunrise Highway
8.6 mi · 12 min · Sunrise Highway
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18
Take the exit slight right toward CR 51: East Moriches, Riverhead
1266 ft · 31 sec
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19
Keep slight right to continue on CR 51 South: East Moriches
836 ft · 22 sec
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20
Continue on South Sunrise Highway Service Road
2748 ft · 60 sec · South Sunrise Highway Service Road
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21
Turn right onto Eastport Manor Road
2389 ft · 59 sec · Eastport Manor Road
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22
Turn left onto Old Country Road
4.2 mi · 8 min · Old Country Road
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23
Continue on Nadine Drive
111 m · 12 sec · Nadine Drive
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24
Turn slight right onto Mill Road
1.5 km · 2 min · Mill Road
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25
Enter the roundabout and take exit 2 toward Mill Road
51 m · 4 sec · Mill Road
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26
Exit the roundabout onto Mill Road
1931 ft · 42 sec · Mill Road
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27
Exit the roundabout onto Main Street
128 m · 11 sec · Main Street
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28
Turn right onto Beach Lane
1.6 km · 2 min · Beach Lane
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29
Turn left onto Dune Road
1.1 km · 2 min · Dune Road
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30
Arrive at your destination
0 m · 1 sec · Dune Road
Car Route Details
A richer read on the saved driving route between Oyster Bay and Westhampton Beach.
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
27.2 mi · 00h 37m
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 Chance Rain Showers near Westhampton Beach.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oyster Bay to Westhampton Beach?
The road trip is about 55.6 miles (89.4 km) and usually takes 01h 24m 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?
Holbrook is a useful midpoint, sitting about 27.7 miles from Oyster Bay and 27.8 miles from Westhampton Beach.
How much longer is the road route than the straight-line distance?
The direct path is about 48.2 miles (77.5 km), while the road route adds roughly 7.4 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 3:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.86 one way or $15.72 round trip. Estimated CO2 is about 17.4 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Oyster Bay and Chance Rain Showers near Westhampton Beach.
Stop Ideas Near Holbrook
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town of Babylon History Museum at Old Town Hall
Brookhaven Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Holbrook.
Bridgeport
Stamford Transportation Center
Union Station
New Rochelle station
Flight Path Map
This map shows the direct air route between Oyster Bay and Westhampton Beach. Straight-line distance: 48.16 mi (77.5 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 Westhampton Beach
Incorporated village on the southeast coast of Long Island; Southampton, Suffolk County, New York, United States
| Population | 1,808 |
| Coordinates | 40.8031600, -72.6145400 |
| Altitude | 2 |
| Country | United States |
End: Westhampton Beach (-72.61454, 40.80316)
Estimated Travel Time
Distance: 89 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 51m |
| 40 mph (64.37 km/h) | 01h 23m |
| 50 mph (80.47 km/h) | 01h 06m |
| 60 mph (96.56 km/h) | 00h 55m |
| 70 mph (112.65 km/h) | 00h 47m |
| 80 mph (129 km/h) | 00h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $7.86 | $15.72 |
| Mid-grade | $4.48 | $8.78 | $17.57 |
| Premium | $4.86 | $9.53 | $19.06 |
| Diesel | $4.69 | $9.20 | $18.40 |
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.