How far is Buffalo, NY, from Duluth, MN?

The distance between Duluth (Duluth International Airport) and Buffalo (Buffalo Niagara International Airport) is 712 miles / 1147 kilometers / 619 nautical miles.

The driving distance from Duluth (DLH) to Buffalo (BUF) is 929 miles / 1495 kilometers, and travel time by car is about 18 hours 33 minutes.

Distance from Duluth to Buffalo

There are several ways to calculate the distance from Duluth to Buffalo. Here are two standard methods:

Vincenty's formula (applied above)

• 712.403 miles
• 1146.501 kilometers
• 619.061 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 710.764 miles
• 1143.864 kilometers
• 617.637 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).

How long does it take to fly from Duluth to Buffalo?

The estimated flight time from Duluth International Airport to Buffalo Niagara International Airport is 1 hour and 50 minutes.

What is the time difference between Duluth and Buffalo?

The time difference between Duluth and Buffalo is 1 hour. Buffalo is 1 hour ahead of Duluth.

Flight carbon footprint between Duluth International Airport (DLH) and Buffalo Niagara International Airport (BUF)

On average, flying from Duluth to Buffalo generates about 126 kg of CO2 per passenger, and 126 kilograms equals 278 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Duluth to Buffalo

See the map of the shortest flight path between Duluth International Airport (DLH) and Buffalo Niagara International Airport (BUF).

Airport information

Origin	Duluth International Airport
City:	Duluth, MN
Country:	United States
IATA Code:	DLH
ICAO Code:	KDLH
Coordinates:	46°50′31″N, 92°11′36″W

Destination	Buffalo Niagara International Airport
City:	Buffalo, NY
Country:	United States
IATA Code:	BUF
ICAO Code:	KBUF
Coordinates:	42°56′25″N, 78°43′55″W