Air Miles Calculator

Distance between Birmingham, AL (BHM) and Dubuque, IA (DBQ)

Flight distance from Birmingham to Dubuque (Birmingham–Shuttlesworth International Airport – Dubuque Regional Airport) is 647 miles / 1041 kilometers / 562 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Birmingham (BHM) to Dubuque (DBQ) is 795 miles / 1280 kilometers and travel time by car is about 13 hours 52 minutes.

Map of flight path and driving directions from Birmingham to Dubuque.

Shortest flight path between Birmingham–Shuttlesworth International Airport (BHM) and Dubuque Regional Airport (DBQ).

How far is Dubuque from Birmingham?

There are several ways to calculate distances between Birmingham and Dubuque. Here are two common methods:

Vincenty's formula (applied above)
  • 646.546 miles
  • 1040.515 kilometers
  • 561.833 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
  • 647.403 miles
  • 1041.894 kilometers
  • 562.578 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).

Airport information


A Birmingham–Shuttlesworth International Airport
City: Birmingham, AL
Country: United States Flag of United States
IATA Code: BHM
ICAO Code: KBHM
Coordinates: 33°33′46″N, 86°45′12″W

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

Time difference and current local times

There is no time difference between Birmingham and Dubuque.

Time Difference

Birmingham, AL

 CST

Dubuque, IA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

Frequent Flyer Miles Calculator

Birmingham (BHM) → Dubuque (DBQ).

Distance:
647
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
647

Round trip?