How far is Buffalo, NY, from Dubuque, IA?

The distance between Dubuque (Dubuque Regional Airport) and Buffalo (Buffalo Niagara International Airport) is 611 miles / 983 kilometers / 531 nautical miles.

The driving distance from Dubuque (DBQ) to Buffalo (BUF) is 724 miles / 1165 kilometers, and travel time by car is about 14 hours 0 minutes.

Distance from Dubuque to Buffalo

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

Vincenty's formula (applied above)

• 610.695 miles
• 982.818 kilometers
• 530.679 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

• 609.082 miles
• 980.222 kilometers
• 529.277 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 Dubuque to Buffalo?

The estimated flight time from Dubuque Regional Airport to Buffalo Niagara International Airport is 1 hour and 39 minutes.

What is the time difference between Dubuque and Buffalo?

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

Flight carbon footprint between Dubuque Regional Airport (DBQ) and Buffalo Niagara International Airport (BUF)

On average, flying from Dubuque to Buffalo generates about 114 kg of CO2 per passenger, and 114 kilograms equals 251 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dubuque to Buffalo

See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Buffalo Niagara International Airport (BUF).

Airport information

Origin	Dubuque Regional Airport
City:	Dubuque, IA
Country:	United States
IATA Code:	DBQ
ICAO Code:	KDBQ
Coordinates:	42°24′7″N, 90°42′34″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