Air Miles Calculator

Distance between Houston, TX (HOU) and Waterloo, IA (ALO)

Distance from Houston to Waterloo (William P. Hobby Airport – Waterloo Regional Airport) is 905 miles / 1456 kilometers / 786 nautical miles.

How far is Waterloo from Houston?

There are several ways to calculate distances between Houston and Waterloo. Here are two common methods:

Vincenty's formula (applied above)
  • 904.540 miles
  • 1455.717 kilometers
  • 786.024 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
  • 906.314 miles
  • 1458.571 kilometers
  • 787.565 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 Waterloo Regional Airport (ALO) is 2 hours 12 minutes.

Time difference and current local times

There is no time difference between Houston and Waterloo.

Time Difference

Houston
Waterloo

Houston, TX

 CST

Waterloo, IA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 144 kg (317 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 Waterloo Regional Airport
City: Waterloo, IA
Country: United States Flag of United States
IATA Code: ALO
ICAO Code: KALO
Coordinates: 42°33′25″N, 92°24′1″W

Map

Houston to Waterloo flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Waterloo (ALO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
905
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
905

Round trip?