Distance between cities › USA › South Dakota › Colman, SD › Distance from Colman to George Bush Intercontinental Airport Book Hotels

Distance from Colman, SD to IAH Airport

Distance

1,105 mi

Time

19 hours 32 mins

Gas Cost

$103 - $200

Helpful Inaccurate

There are 970.16 miles from Colman to George Bush Intercontinental Airport (IAH) in south direction and 1,105 miles (1,778.33 kilometers) by car, following the I-29 route.

Colman and IAH Airport are 19 hours 32 mins far apart, if you drive non-stop .

This is the fastest route from Colman, SD to IAH Airport. The halfway point is Peck, KS.

Colman, SD and IAH Airport are in the same time zone (CDT). Current time in both locations is 10:59 pm.

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Lowest Price Rental Cars in Colman, SD

Planning on renting a car to go from Colman, SD to IAH Airport? Here there are some offers to rent a car in Colman, SD

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Colman »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 44.37 gallons of gas to cover the route between Colman, SD and IAH Airport.

The estimated cost of gas to go from Colman to IAH Airport is $144.72.

During the route, an average car will release 869.23 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Colman, SD and IAH Airport

If you want to meet halfway between Colman, SD and IAH Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 37.478779 and -97.310127, or 37º 28' 43.6044" N, 97º 18' 36.4572" W. This location is 552.36 miles away from Colman, SD and IAH Airport and it would take approximately 9 hours 46 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Peck, KS, situated 558 miles from Colman, SD and 592 miles from IAH Airport. It would take 8 hours 16 mins to go from Colman to Peck and 9 hours 39 mins to go from IAH to Peck.

Major City Closest to Halfway Point

The major city closest to the halfway point between Colman, SD and IAH Airport is Wichita, KS, situated 540 miles from Colman, SD and 606 miles from IAH Airport. It would take 7 hours 53 mins to go from Colman to and 9 hours 44 mins to go from IAH to Wichita.

Major Cities Along the Route

Some other major cities along the route include The Woodlands, TX,Omaha, NE,Lincoln, NE,Sioux Falls, SD,Dallas, TX,Irving, TX,Carrollton, TX,Lewisville, TX,Denton, TX, and Oklahoma City, OK.