Calculations with different methods
- 1540.384 miles
- 2479.007 kilometers
- 1338.557 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
- 1540.318 miles
- 2478.901 kilometers
- 1338.499 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from George Bush Intercontinental Airport (IAH) to Missoula International Airport (MSO) is 3 hours 24 minutes.
Time difference and current local times
The time difference between Houston and Missoula is 1 hour. Missoula is 1 hour behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 187 kg (412 pounds).
Houston to Missoula flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Missoula (MSO).