How far is Buffalo from Chicago?
There are several ways to calculate distances between Chicago and Buffalo. Here are two common methods:Vincenty's formula (applied above)
- 468.305 miles
- 753.663 kilometers
- 406.946 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 467.120 miles
- 751.756 kilometers
- 405.916 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Chicago Midway International Airport (MDW) to Buffalo Niagara International Airport (BUF) is 1 hour 23 minutes.
Time difference and current local times
The time difference between Chicago and Buffalo is 1 hour. Buffalo is 1 hour ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 94 kg (208 pounds).
Chicago to Buffalo flight path
Shortest flight path between Chicago Midway International Airport (MDW) and Buffalo Niagara International Airport (BUF).
Frequent Flyer Miles Calculator
Chicago (MDW) → Buffalo (BUF).