Air Miles Calculator

Distance between Des Moines, IA (DSM) and Houston, TX (IAH)

Distance from Des Moines to Houston (George Bush Intercontinental Airport – Des Moines International Airport) is 802 miles / 1290 kilometers / 697 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 801.801 miles
  • 1290.374 kilometers
  • 696.746 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
  • 803.482 miles
  • 1293.079 kilometers
  • 698.207 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Des Moines International Airport (DSM) to George Bush Intercontinental Airport (IAH) is 2 hours 1 minutes.

Time difference and current local times

There is no time difference between Des Moines and Houston.

Time Difference

Des Moines
Houston

Des Moines, IA

 CDT

Houston, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 122 kg (269 pounds).

Airport information


A Des Moines International Airport
City: Des Moines, IA
Country: United States Flag of United States
IATA Code: DSM
ICAO Code: KDSM
Coordinates: 41°32′2″N, 93°39′47″W

B 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

Map

Des Moines to Houston flight map.

Frequent Flyer Miles Calculator

Des Moines (DSM) → Houston (IAH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
802
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
802

Round trip?