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

Distance from Armour, SD to IAH Airport

Distance

1,046 mi

Time

19 hours 8 mins

Gas Cost

$98 - $190

Helpful Inaccurate

There are 935.71 miles from Armour to George Bush Intercontinental Airport (IAH) in south direction and 1,046 miles (1,683.37 kilometers) by car, following the I-45 route.

Armour and IAH Airport are 19 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from Armour, SD to IAH Airport. The halfway point is Braman, OK.

Armour, SD and IAH Airport are in the same time zone (CDT). Current time in both locations is 4:26 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Armour, SD to IAH Airport:

Lowest Price Rental Cars in Armour, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Armour »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 42.01 gallons of gas to cover the route between Armour, SD and IAH Airport.

The estimated cost of gas to go from Armour to IAH Airport is $137.05.

During the route, an average car will release 823.13 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 Armour, SD and IAH Airport

If you want to meet halfway between Armour, 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 36.900608 and -97.317719, or 36º 54' 2.1888" N, 97º 19' 3.7884" W. This location is 523.07 miles away from Armour, SD and IAH Airport and it would take approximately 9 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Braman, OK, situated 522 miles from Armour, SD and 552 miles from IAH Airport. It would take 9 hours 36 mins to go from Armour to Braman and 8 hours 59 mins to go from IAH to Braman.

Major Cities Along the Route

Some major cities along the route include The Woodlands, TX,Dallas, TX,Irving, TX,Carrollton, TX,Lewisville, TX,Denton, TX,Wichita, KS, and Oklahoma City, OK.