How far is De Kalb, NY from Buffalo, NY?
The driving distance from De Kalb, NY to Buffalo, NY is about 262.7 miles (422.7 km), with a travel time of about 04h 19m by car.
- The straight-line flight distance is about 208.8 miles (336 km).
- For a round trip, plan for roughly 08h 39m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 04h 19m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Village in New York, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between De Kalb and Buffalo.
Turn-by-Turn Driving Directions
Step-by-step road directions between De Kalb and Buffalo.
-
1
Start on County Road 17
24 m · 9 sec · County Road 17
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2
Turn left onto State Highway 812
2.4 mi · 3 min · State Highway 812
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3
At the end of the road, turn right
32.6 mi · 37 min
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4
Continue straight
6.7 mi · 8 min
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5
Take the exit slight right toward I 781 West
1362 ft · 33 sec
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6
Continue straight
4 mi · 4 min
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7
Keep slight left to continue on I 81 South: Watertown
1.1 km · 1 min
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8
Merge slight left
64.7 mi · 1 hr 15 min
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9
Keep slight right
2721 ft · 33 sec
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10
Continue straight
4.2 mi · 5 min
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11
Take the exit slight right toward I 90: Albany, Buffalo
2487 ft · 1 min
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12
Keep slight right to continue on I 90 West: Buffalo
803 ft · 20 sec
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13
Merge slight left onto New York State Thruway
138.1 mi · 2 hr 40 min · New York State Thruway
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14
Take the exit slight right toward NY 33 West: Buffalo
1901 ft · 46 sec
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15
Merge slight left onto Kensington Expressway
6.4 mi · 9 min · Kensington Expressway
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16
Keep slight left to continue on Oak Street
2170 ft · 40 sec
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17
Continue on Oak Street
131 m · 14 sec · Oak Street
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18
Turn right onto Genesee Street
1172 ft · 39 sec · Genesee Street
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19
Turn right onto East Huron Street
729 ft · 34 sec · East Huron Street
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20
Turn left onto Franklin Street
716 ft · 23 sec · Franklin Street
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21
Turn right onto Genesee Street
123 m · 12 sec · Genesee Street
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22
Enter the roundabout toward Niagara Square
119 m · 12 sec · Niagara Square
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23
Arrive at your destination
0 m · 1 sec · Niagara Square
Car Route Details
A richer read on the saved driving route between De Kalb and Buffalo.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
New York State Thruway
Merge slight left onto New York State Thruway
138 mi · 02h 40m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Cloudy then Chance Showers And Thunderstorms leaving De Kalb and Sunny near Buffalo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from De Kalb to Buffalo?
The road trip is about 262.7 miles (422.7 km) and usually takes 04h 19m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Jordan is a useful midpoint, sitting about 131.1 miles from De Kalb and 131.5 miles from Buffalo.
How much longer is the road route than the straight-line distance?
The direct path is about 208.8 miles (336 km), while the road route adds roughly 53.9 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 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 8:20 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $37.16 one way or $74.33 round trip. Estimated CO2 is about 82.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Chance Showers And Thunderstorms around De Kalb and Sunny near Buffalo.
Stop Ideas Near Jordan
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall Cafe
Syracuse City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Jordan.
Empire Expo Center
William F. Walsh Regional Transportation Center
Rome station
Louise M. Slaughter Rochester Station
Flight Path Map
This map shows the direct air route between De Kalb and Buffalo. Straight-line distance: 208.81 mi (336.04 km).
#1 De Kalb
Town in St.
| Population | 2,309 |
| Coordinates | 44.4989500, -75.3427200 |
| Altitude | 101 |
| Country | United States |
#2 Buffalo
The second most populous city in New York.
| Population | 254,479 |
| Coordinates | 42.8864500, -78.8783700 |
| Altitude | 183 |
| Country | United States |
End: Niagara Square (-78.878786, 42.886515)
Estimated Travel Time
Distance: 423 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 45m |
| 40 mph (64.37 km/h) | 06h 33m |
| 50 mph (80.47 km/h) | 05h 15m |
| 60 mph (96.56 km/h) | 04h 22m |
| 70 mph (112.65 km/h) | 03h 45m |
| 80 mph (129 km/h) | 03h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $37.16 | $74.33 |
| Mid-grade | $4.48 | $41.54 | $83.08 |
| Premium | $4.86 | $45.06 | $90.12 |
| Diesel | $4.69 | $43.51 | $87.03 |
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 · May 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.