Air Miles Calculator

Distance between Houston, TX (IAH) and Butte, MT (BTM)

Distance from Houston to Butte (George Bush Intercontinental Airport – Bert Mooney Airport) is 1439 miles / 2317 kilometers / 1251 nautical miles.

How far is Butte from Houston?

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

Vincenty's formula (applied above)
  • 1439.444 miles
  • 2316.560 kilometers
  • 1250.842 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
  • 1439.530 miles
  • 2316.699 kilometers
  • 1250.917 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 George Bush Intercontinental Airport (IAH) to Bert Mooney Airport (BTM) is 3 hours 13 minutes.

Time difference and current local times

The time difference between Houston and Butte is 1 hour. Butte is 1 hour behind Houston.

Time Difference

Houston
Butte

Houston, TX

 CST

Butte, MT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 178 kg (392 pounds).

Airport information


A George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Bert Mooney Airport
City: Butte, MT
Country: United States Flag of United States
IATA Code: BTM
ICAO Code: KBTM
Coordinates: 45°57′17″N, 112°29′49″W

Map

Houston to Butte flight map.

Frequent Flyer Miles Calculator

Houston (IAH) → Butte (BTM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1439
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1439

Round trip?