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

Distance from Florence, MT to IAH Airport

Distance

1,923 mi

Time

1 day 9 hours

Gas Cost

$179 - $348

Helpful Inaccurate

There are 1,526.44 miles from Florence to George Bush Intercontinental Airport (IAH) in southeast direction and 1,923 miles (3,094.77 kilometers) by car, following the US-87 route.

Florence and IAH Airport are 1 day 9 hours far apart, if you drive non-stop .

This is the fastest route from Florence, MT to IAH Airport. The halfway point is Agate, CO.

Please note the time difference between Florence, MT and IAH Airport is 1 hour. The current time in Florence is 8:11 am and the current time in IAH Airport is 9:11 am.

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Lowest Price Rental Cars in Florence, MT

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Florence »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 77.22 gallons of gas to cover the route between Florence, MT and IAH Airport.

The estimated cost of gas to go from Florence to IAH Airport is $251.90.

During the route, an average car will release 1,512.92 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 Florence, MT and IAH Airport

If you want to meet halfway between Florence, 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 39.444962 and -103.860535, or 39º 26' 41.8632" N, 103º 51' 37.926" W. This location is 961.41 miles away from Florence, MT and IAH Airport and it would take approximately 16 hours 44 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Agate, CO, situated 974 miles from Florence, MT and 1,044 miles from IAH Airport. It would take 14 hours 31 mins to go from Florence to Agate and 15 hours 30 mins to go from IAH to Agate.

Major Cities Along the Route

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