How far is Islandia, NY from Oyster Bay, NY?
The driving distance from Islandia, NY to Oyster Bay, NY is about 27.1 miles (43.6 km), with a travel time of about 00h 33m by car.
- The straight-line flight distance is about 19.4 miles (31.3 km).
- For a round trip, plan for roughly 01h 06m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 33m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Hamlet on Long Island, New York, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Islandia and Oyster Bay.
Turn-by-Turn Driving Directions
Step-by-step road directions between Islandia and Oyster Bay.
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1
Start on Bedford Avenue
1573 ft · 1 min · Bedford Avenue
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2
At the end of the road, turn right onto Old Nichols Road
1156 ft · 36 sec · Old Nichols Road
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3
Turn right onto Veterans Memorial Highway
1 mi · 2 min · Veterans Memorial Highway
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4
Turn left onto Express Drive North
2875 ft · 1 min · Express Drive North
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5
Take the ramp slight left toward I 495 West
933 ft · 23 sec
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6
Merge slight left onto Long Island Expressway
16.2 mi · 21 min · Long Island Expressway
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7
Take the exit slight right toward South Oyster Bay Road, Bethpage, Syosset
1142 ft · 32 sec
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8
Turn straight onto North Service Road
73 m · 11 sec · North Service Road
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9
Turn right onto South Oyster Bay Road
1.3 km · 2 min · South Oyster Bay Road
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10
Continue on Jackson Avenue
1 mi · 2 min · Jackson Avenue
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11
Turn slight left onto Berry Hill Road
86 m · 8 sec · Berry Hill Road
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12
Continue on Berry Hill Road
2.4 mi · 4 min · Berry Hill Road
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13
Continue on Berry Hill Road
1.2 mi · 2 min · Berry Hill Road
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14
Continue on Berry Hill Road
19 m · 3 sec · Berry Hill Road
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15
Arrive at your destination
0 m · 1 sec · Berry Hill Road
Car Route Details
A richer read on the saved driving route between Islandia and Oyster Bay.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Long Island Expressway
Merge slight left onto Long Island Expressway
16.2 mi · 00h 21m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Partly Sunny leaving Islandia and Partly Sunny near Oyster Bay.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Islandia to Oyster Bay?
The road trip is about 27.1 miles (43.6 km) and usually takes 00h 33m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Melville is a useful midpoint, sitting about 12.1 miles from Islandia and 15 miles from Oyster Bay.
How much longer is the road route than the straight-line distance?
The direct path is about 19.4 miles (31.3 km), while the road route adds roughly 7.7 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:24 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.85 one way or $7.70 round trip. Estimated CO2 is about 8.5 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Islandia and Partly Sunny near Oyster Bay.
Stop Ideas Near Melville
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 Melville.
Stamford Transportation Center
New Rochelle station
Yonkers station
Bridgeport
Flight Path Map
This map shows the direct air route between Islandia and Oyster Bay. Straight-line distance: 19.45 mi (31.3 km).
#1 Islandia
Village in Suffolk County, New York, United States
| Population | 3,309 |
| Coordinates | 40.8042600, -73.1690000 |
| Altitude | 20 |
| Country | United States |
#2 Oyster Bay
Town on Long Island, New York, United States
| Population | 296,592 |
| Coordinates | 40.8656500, -73.5320700 |
| Altitude | 14 |
| Country | United States |
End: Berry Hill Road (-73.531924, 40.865647)
Estimated Travel Time
Distance: 44 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 54m |
| 40 mph (64.37 km/h) | 00h 40m |
| 50 mph (80.47 km/h) | 00h 32m |
| 60 mph (96.56 km/h) | 00h 27m |
| 70 mph (112.65 km/h) | 00h 23m |
| 80 mph (129 km/h) | 00h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $3.85 | $7.70 |
| Mid-grade | $4.48 | $4.30 | $8.60 |
| Premium | $4.86 | $4.67 | $9.33 |
| Diesel | $4.69 | $4.51 | $9.01 |
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.