Distance between cities › USA › Missouri › Mountain Grove, MO › Distance from Mountain Grove to George Bush Intercontinental Airport Book Hotels

Distance from Mountain Grove, MO to IAH Airport

Distance

641 mi

Time

12 hours 27 mins

Gas Cost

$60 - $116

Helpful Inaccurate

There are 524.03 miles from Mountain Grove to George Bush Intercontinental Airport (IAH) in southwest direction and 641 miles (1,031.59 kilometers) by car, following the I-30 and US-70 route.

Mountain Grove and IAH Airport are 12 hours 27 mins far apart, if you drive non-stop .

This is the fastest route from Mountain Grove, MO to IAH Airport. The halfway point is Wardville, OK.

Mountain Grove, MO and IAH Airport are in the same time zone (CDT). Current time in both locations is 3:38 pm.

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Lowest Price Rental Cars in Mountain Grove, MO

Planning on renting a car to go from Mountain Grove, MO to IAH Airport? Here there are some offers to rent a car in Mountain Grove, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Mountain Grove »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 25.73 gallons of gas to cover the route between Mountain Grove, MO and IAH Airport.

The estimated cost of gas to go from Mountain Grove to IAH Airport is $83.93.

During the route, an average car will release 504.10 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 Mountain Grove, MO and IAH Airport

If you want to meet halfway between Mountain Grove, MO 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 34.591053 and -95.980972, or 34º 35' 27.7908" N, 95º 58' 51.4992" W. This location is 320.34 miles away from Mountain Grove, MO and IAH Airport and it would take approximately 6 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Wardville, OK, situated 336 miles from Mountain Grove, MO and 380 miles from IAH Airport. It would take 5 hours 22 mins to go from Mountain Grove to Wardville and 6 hours 21 mins to go from IAH to Wardville.