How far is Ontario, NY from Buffalo, NY?

The driving distance from Ontario, NY to Buffalo, NY is about 95.8 miles (154.2 km), with a travel time of about 01h 36m by car.

  • The straight-line flight distance is about 83.8 miles (134.9 km).
  • For a round trip, plan for roughly 03h 13m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
95.84 mi
01h 36m
Flight
83.79 mi
134.85 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Ontario.

Flight Distance

Direct air line
83.79 mi
Kilometers
134.85 km
Flight Time
00h 10m

Driving Distance

Road route
95.84 mi
Kilometers
154.24 km
Drive Time
01h 36m

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.

Arrival Snapshot
Arrive in Buffalo
Sun, Apr 19, 6:00 AM EDT
Return by in Ontario
Sun, Apr 19, 7:37 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Ontario
2026-04-19T04:23
Arrive Buffalo
Sun, Apr 19, 6:00 AM EDT
Route Timing
01h 36m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:37 AM to 11:37 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:16 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Ontario
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Byron
NY

Town in New York, United States

From Ontario
47.2 mi
00h 48m
To Buffalo
48.7 mi
00h 48m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
52°F
Sunday

Chance Rain Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
10 to 15 mph W
Destination
43°F
Sunday

Chance Rain Showers then Chance Snow Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
12 to 15 mph W

Driving Route Map

The map below follows the saved road route between Ontario and Buffalo.

Turn-by-Turn Driving Directions

Step-by-step road directions between Ontario and Buffalo.

  1. 1

    Start on Ridge Road

    984 ft · 30 sec · Ridge Road

  2. 2

    Turn right onto Knickerbocker Road

    2045 ft · 60 sec · Knickerbocker Road

  3. 3

    Turn left

    20.6 mi · 28 min

  4. 4

    Take the exit straight toward NY 390

    53 m · 4 sec

  5. 5

    Keep slight left to continue on NY 390 South

    2794 ft · 1 min

  6. 6

    Merge slight left onto Outer Loop

    2.6 mi · 4 min · Outer Loop

  7. 7

    Take the exit slight right toward I 490: Rochester, Buffalo

    1605 ft · 25 sec

  8. 8

    Keep slight right to continue on I 490 West: Buffalo

    1477 ft · 28 sec

  9. 9

    Merge slight left onto Western Expressway

    19 mi · 23 min · Western Expressway

  10. 10

    Keep slight right to continue on I 90 West: Buffalo

    1726 ft · 42 sec

  11. 11

    Merge slight left onto New York State Thruway

    42.5 mi · 50 min · New York State Thruway

  12. 12

    Take the exit slight right toward NY 33 West: Buffalo

    1901 ft · 46 sec

  13. 13

    Merge slight left onto Kensington Expressway

    6.4 mi · 9 min · Kensington Expressway

  14. 14

    Keep slight left to continue on Oak Street

    2170 ft · 40 sec

  15. 15

    Continue on Oak Street

    131 m · 14 sec · Oak Street

  16. 16

    Turn right onto Genesee Street

    1172 ft · 39 sec · Genesee Street

  17. 17

    Turn right onto East Huron Street

    729 ft · 34 sec · East Huron Street

  18. 18

    Turn left onto Franklin Street

    716 ft · 23 sec · Franklin Street

  19. 19

    Turn right onto Genesee Street

    123 m · 12 sec · Genesee Street

  20. 20

    Enter the roundabout toward Niagara Square

    119 m · 12 sec · Niagara Square

  21. 21

    Arrive at your destination

    0 m · 1 sec · Niagara Square

Car Route Details

A richer read on the saved driving route between Ontario and Buffalo.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
21 steps
7 turns on the saved route
Ramps & Exits
7
4 merges, 3 ramps or exits
Navigation Density
21.9 / 100 mi
Decision points by distance
Main Roads
New York State Thruway
42.5 mi · 44%
Western Expressway
19 mi · 20%
Kensington Expressway
6.41 mi · 7%
Outer Loop
2.63 mi · 3%
NY 390 South
0.53 mi · 1%
Oak Street
0.49 mi · 1%
Longest Stretch

New York State Thruway

Merge slight left onto New York State Thruway

42.5 mi · 00h 50m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
01h 36m
Day trip friendly
Same-Day Return
03h 14m
Round-trip wheel time
Road vs Air
+12 mi
83.8 mi direct line
Halfway Stop
Byron
00h 48m from Ontario
Leave By
3:16 PM EDT
Morning start is best
Weather Watch

Chance Rain Showers leaving Ontario and Chance Rain Showers then Chance Snow Showers near Buffalo.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Ontario to Buffalo?

The road trip is about 95.8 miles (154.2 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?

Byron is a useful midpoint, sitting about 47.2 miles from Ontario and 48.7 miles from Buffalo.

How much longer is the road route than the straight-line distance?

The direct path is about 83.8 miles (134.9 km), while the road route adds roughly 12 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 3:16 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $13.55 one way or $27.10 round trip. Estimated CO2 is about 30 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Ontario and Chance Rain Showers then Chance Snow Showers near Buffalo.

Stop Ideas Near Byron

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Byron, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Byron.

RAIL

Louise M. Slaughter Rochester Station

38 mi away
320 Central Avenue
RAIL

Buffalo–Depew station

57 mi away
55 Dick Road
RAIL

Buffalo–Exchange Street

70 mi away
75 Exchange Street
RAIL

Niagara Falls Station and Customhouse Interpretive Center

79 mi away
27th St. and Lockport Rd.

Flight Path Map

This map shows the direct air route between Ontario and Buffalo. Straight-line distance: 83.79 mi (134.85 km).

Ontario

#1 Ontario

Human settlement in United States of America

Population10,173
Coordinates43.2209000, -77.2830400
Altitude134
CountryUnited States
Buffalo

#2 Buffalo

The second most populous city in New York.

Population254,479
Coordinates42.8864500, -78.8783700
Altitude183
CountryUnited States
Start: Ridge Road (-77.283052, 43.22087)
End: Niagara Square (-78.878786, 42.886515)

Estimated Travel Time

Distance: 154 km by road

SpeedTime
30 mph (48.3 km/h)03h 11m
40 mph (64.37 km/h)02h 23m
50 mph (80.47 km/h)01h 55m
60 mph (96.56 km/h)01h 35m
70 mph (112.65 km/h)01h 22m
80 mph (129 km/h)01h 11m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.38 gal
12.8 L · about $13.55
Round trip
$27.10
6.76 gal · 25.6 L
Estimated CO2
30 kg one way
Round trip: 60.1 kg / 132 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.01 $13.55 $27.10
Mid-grade $4.48 $15.15 $30.29
Premium $4.86 $16.43 $32.86
Diesel $4.69 $15.87 $31.73

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

There is no time difference between Ontario and Buffalo. The current time is 04:23:54.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.