Air Miles Calculator logo

How far is Dubuque, IA, from Houston, TX?

The distance between Houston (Houston William P. Hobby Airport) and Dubuque (Dubuque Regional Airport) is 916 miles / 1474 kilometers / 796 nautical miles.

The driving distance from Houston (HOU) to Dubuque (DBQ) is 1113 miles / 1792 kilometers, and travel time by car is about 20 hours 41 minutes.

Houston William P. Hobby Airport – Dubuque Regional Airport

Distance arrow
916
Miles
Distance arrow
1474
Kilometers
Distance arrow
796
Nautical miles

Search flights

Distance from Houston to Dubuque

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

Vincenty's formula (applied above)
  • 915.628 miles
  • 1473.561 kilometers
  • 795.659 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
  • 917.251 miles
  • 1476.173 kilometers
  • 797.070 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 Houston to Dubuque?

The estimated flight time from Houston William P. Hobby Airport to Dubuque Regional Airport is 2 hours and 14 minutes.

What is the time difference between Houston and Dubuque?

There is no time difference between Houston and Dubuque.

Flight carbon footprint between Houston William P. Hobby Airport (HOU) and Dubuque Regional Airport (DBQ)

On average, flying from Houston to Dubuque generates about 145 kg of CO2 per passenger, and 145 kilograms equals 319 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Houston to Dubuque

See the map of the shortest flight path between Houston William P. Hobby Airport (HOU) and Dubuque Regional Airport (DBQ).

Airport information

Origin Houston William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″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