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

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

The driving distance from Buffalo (BUF) to Dubuque (DBQ) is 724 miles / 1165 kilometers, and travel time by car is about 14 hours 12 minutes.

Distance from Buffalo to Dubuque

There are several ways to calculate the distance from Buffalo to Dubuque. 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 Buffalo to Dubuque?

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

What is the time difference between Buffalo and Dubuque?

The time difference between Buffalo and Dubuque is 1 hour. Dubuque is 1 hour behind Buffalo.

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

On average, flying from Buffalo to Dubuque 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 Buffalo to Dubuque

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

Airport information

Origin	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

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