How far is Oyster Bay, NY from Portville, NY?
The driving distance from Oyster Bay, NY to Portville, NY is about 379 miles (609.9 km), with a travel time of about 07h 44m by car.
- The straight-line flight distance is about 261.8 miles (421.4 km).
- For a round trip, plan for roughly 15h 29m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 07h 44m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 Steuben County, New York, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Oyster Bay and Portville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oyster Bay and Portville.
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1
Start on Berry Hill Road
88 m · 20 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
Continue on Oyster Bay Road
1.2 km · 1 min · Oyster Bay Road
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5
Turn right onto Northern Boulevard
13.4 mi · 23 min · Northern Boulevard
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6
Take the ramp right toward Cross Island Parkway North, Whitestone Bridge
1178 ft · 29 sec
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7
Merge slight left onto Cross Island Parkway
2.3 mi · 3 min · Cross Island Parkway
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8
Take the exit slight right toward I 295 North: Throgs Neck Bridge, Bronx, New England
2905 ft · 1 min
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9
Merge slight left onto Throgs Neck Bridge
1.8 mi · 3 min · Throgs Neck Bridge
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10
Continue on Throgs Neck Expressway
1.1 km · 1 min · Throgs Neck Expressway
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11
Keep slight left to continue on Cross Bronx Expressway
6.6 mi · 9 min · Cross Bronx Expressway
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12
Keep slight left to continue on Trans-Manhattan Expressway
1.1 km · 1 min · Trans-Manhattan Expressway
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13
Continue on George Washington Bridge (upper level)
3167 ft · 60 sec · George Washington Bridge (upper level)
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14
Continue straight
2659 ft · 48 sec
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15
Keep slight left
3214 ft · 39 sec
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16
Keep slight left
559 ft · 9 sec
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17
Take the exit slight right toward I 95 South, NJTP South: Hackensack
1270 ft · 23 sec
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18
Keep slight left to continue on I 95 South, NJTP South: Hackensack
1884 ft · 29 sec
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19
Merge slight left onto New Jersey Turnpike
2 mi · 3 min · New Jersey Turnpike
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20
Take the exit slight right toward I 80 West: Paterson, Hackensack
1.3 km · 1 min
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21
Continue on Christopher Columbus Highway
68.2 mi · 1 hr 21 min · Christopher Columbus Highway
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22
Keep slight left to continue on Keystone Shortway
5.5 mi · 8 min · Keystone Shortway
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23
Keep slight left to continue on Keystone Shortway
11.9 mi · 16 min · Keystone Shortway
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24
Take the exit slight right toward I 380 North: Scranton
1.1 km · 46 sec
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25
Continue straight
27.7 mi · 31 min
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26
Merge slight right
58.1 mi · 1 hr 9 min
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27
Keep slight left to continue on I 86: Corning
100 mi · 1 hr 57 min
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28
Keep slight right to continue on Southern Tier Expressway
60.6 mi · 1 hr 10 min · Southern Tier Expressway
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29
Turn left onto State Highway 16
5.7 mi · 9 min · State Highway 16
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30
Continue on North Union Street
1.1 mi · 2 min · North Union Street
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31
Enter the roundabout and take exit 2 toward North Union Street
29 m · 2 sec · North Union Street
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32
Exit the roundabout onto North Union Street
603 ft · 10 sec · North Union Street
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33
Enter the roundabout and take exit 2 toward North Union Street
30 m · 2 sec · North Union Street
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34
Exit the roundabout onto North Union Street
716 ft · 12 sec · North Union Street
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35
Enter the roundabout and take exit 1 toward North Union Street
30 m · 2 sec · North Union Street
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36
Exit the roundabout onto North Union Street
146 m · 8 sec · North Union Street
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37
Enter the roundabout and take exit 2 toward North Union Street
31 m · 2 sec · North Union Street
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38
Exit the roundabout onto North Union Street
1379 ft · 24 sec · North Union Street
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39
Enter the roundabout and take exit 3 toward East State Street
56 m · 4 sec · East State Street
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40
Exit the roundabout onto East State Street
1.6 mi · 2 min · East State Street
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41
Continue on Olean-Portville Road
3.6 mi · 5 min · Olean-Portville Road
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42
Continue on North Main Street
2137 ft · 39 sec · North Main Street
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43
Turn right onto Barrett Street
17 m · 2 sec · Barrett Street
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44
Arrive at your destination
0 m · 1 sec · Barrett Street
Car Route Details
A richer read on the saved driving route between Oyster Bay and Portville.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 86
Keep slight left to continue on I 86: Corning
100 mi · 01h 57m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Chance Rain Showers leaving Oyster Bay and Chance Rain Showers near Portville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oyster Bay to Portville?
The road trip is about 379 miles (609.9 km) and usually takes 07h 44m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Riverside is a useful midpoint, sitting about 189.3 miles from Oyster Bay and 189.7 miles from Portville.
How much longer is the road route than the straight-line distance?
The direct path is about 261.8 miles (421.4 km), while the road route adds roughly 117.2 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 6:00 AM to 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $53.60 one way or $107.20 round trip. Estimated CO2 is about 118.8 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Oyster Bay and Chance Rain Showers near Portville.
Stop Ideas Near Riverside
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 Riverside.
Scranton, PA
Wilkes-Barre, PA
White Haven, PA
Flight Path Map
This map shows the direct air route between Oyster Bay and Portville. Straight-line distance: 261.84 mi (421.39 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 Portville
Town in Cattaraugus County, New York, USA
| Population | 3,504 |
| Coordinates | 42.0386800, -78.3408500 |
| Altitude | 436 |
| Country | United States |
End: Portville (-78.34085, 42.03868)
Estimated Travel Time
Distance: 610 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 37m |
| 40 mph (64.37 km/h) | 09h 28m |
| 50 mph (80.47 km/h) | 07h 34m |
| 60 mph (96.56 km/h) | 06h 18m |
| 70 mph (112.65 km/h) | 05h 24m |
| 80 mph (129 km/h) | 04h 43m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $53.60 | $107.20 |
| Mid-grade | $4.48 | $59.91 | $119.82 |
| Premium | $4.86 | $64.99 | $129.98 |
| Diesel | $4.69 | $62.76 | $125.52 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.