Distance between cities › USA › Montana › Forest Grove, MT › Distance from Forest Grove to George Bush Intercontinental Airport Book Hotels

Distance from Forest Grove, MT to IAH Airport

Distance

1,679 mi

Time

1 day 6 hours

Gas Cost

$156 - $304

Helpful Inaccurate

There are 1,385.41 miles from Forest Grove to George Bush Intercontinental Airport (IAH) in southeast direction and 1,679 miles (2,702.09 kilometers) by car, following the US-87 route.

Forest Grove and IAH Airport are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Forest Grove, MT to IAH Airport. The halfway point is Edson, KS.

Please note the time difference between Forest Grove, MT and IAH Airport is 1 hour. The current time in Forest Grove is 2:39 am and the current time in IAH Airport is 3:39 am.

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Lowest Price Rental Cars in Forest Grove, MT

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Forest Grove »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 67.41 gallons of gas to cover the route between Forest Grove, MT and IAH Airport.

The estimated cost of gas to go from Forest Grove to IAH Airport is $219.89.

During the route, an average car will release 1,320.70 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 Forest Grove, MT and IAH Airport

If you want to meet halfway between Forest Grove, MT 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 39.344101 and -101.560997, or 39º 20' 38.7636" N, 101º 33' 39.5892" W. This location is 839.26 miles away from Forest Grove, MT and IAH Airport and it would take approximately 15 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Edson, KS, situated 867 miles from Forest Grove, MT and 908 miles from IAH Airport. It would take 14 hours 29 mins to go from Forest Grove to Edson and 13 hours 41 mins to go from IAH to Edson.

Major Cities Along the Route

Some major cities along the route include Aurora, CO,Thornton, CO,Billings, MT,Dallas, TX,Irving, TX,Carrollton, TX,Lewisville, TX,Denton, TX,Wichita, KS,Oklahoma City, OK, and Norman, OK.