Air Miles Calculator

Distance between Houston, TX (HOU) and Dubuque, IA (DBQ)

Distance from Houston to Dubuque (William P. Hobby Airport – Dubuque Regional Airport) is 916 miles / 1474 kilometers / 796 nautical miles.

How far is Dubuque from Houston?

There are several ways to calculate distances between Houston and Dubuque. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to Dubuque Regional Airport (DBQ) is 2 hours 14 minutes.

Time difference and current local times

There is no time difference between Houston and Dubuque.

Time Difference

Houston
Dubuque

Houston, TX

 CST

Dubuque, IA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (319 pounds).

Airport information


A 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

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

Map

Houston to Dubuque flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Dubuque (DBQ).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
916
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
916

Round trip?