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Distance between Dallas, TX (DAL) and Dubuque, IA (DBQ)

Flight distance from Dallas to Dubuque (Dallas Love Field – Dubuque Regional Airport) is 740 miles / 1190 kilometers / 643 nautical miles. Estimated flight time is 1 hour 54 minutes.

Driving distance from Dallas (DAL) to Dubuque (DBQ) is 894 miles / 1438 kilometers and travel time by car is about 17 hours 4 minutes.

Dallas – Dubuque

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740
Miles
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1190
Kilometers
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643
Nautical miles

How far is Dubuque from Dallas?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 739.580 miles
  • 1190.238 kilometers
  • 642.677 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
  • 740.306 miles
  • 1191.406 kilometers
  • 643.308 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).

Flight Duration

Estimated flight time from Dallas Love Field to Dubuque Regional Airport is 1 hour 54 minutes.

Time difference

There is no time difference between Dallas and Dubuque.

Carbon dioxide emissions

On average flying from Dallas to Dubuque generates about 129 kg of CO2 per passenger, 129 kilograms is equal to 284 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dallas to Dubuque

Shortest flight path between Dallas Love Field (DAL) and Dubuque Regional Airport (DBQ).

Airport information

Origin Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″W
Destination 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