Distance between cities › USA › Florida › Dover, FL › Distance from Dover to George Bush Intercontinental Airport Book Hotels

Distance from Dover, FL to IAH Airport

Distance

976 mi

Time

18 hours 2 mins

Gas Cost

$91 - $177

Helpful Inaccurate

There are 804.17 miles from Dover to George Bush Intercontinental Airport (IAH) in west direction and 976 miles (1,570.72 kilometers) by car, following the I-10 route.

Dover and IAH Airport are 18 hours 2 mins far apart, if you drive non-stop .

This is the fastest route from Dover, FL to IAH Airport. The halfway point is Spanish Fort, AL.

Please note the time difference between Dover, FL and IAH Airport is 1 hour. The current time in Dover is 9:26 pm and the current time in IAH Airport is 8:26 pm.

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Lowest Price Rental Cars in Dover, FL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dover »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 39.22 gallons of gas to cover the route between Dover, FL and IAH Airport.

The estimated cost of gas to go from Dover to IAH Airport is $127.92.

During the route, an average car will release 768.30 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 Dover, FL and IAH Airport

If you want to meet halfway between Dover, FL 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 30.656551 and -87.867195, or 30º 39' 23.5836" N, 87º 52' 1.902" W. This location is 488.23 miles away from Dover, FL and IAH Airport and it would take approximately 9 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Spanish Fort, AL, situated 509 miles from Dover, FL and 487 miles from IAH Airport. It would take 7 hours 29 mins to go from Dover to Spanish Fort and 7 hours 28 mins to go from IAH to Spanish Fort.

Major City Closest to Halfway Point

The major city closest to the halfway point between Dover, FL and IAH Airport is Mobile, AL, situated 519 miles from Dover, FL and 478 miles from IAH Airport. It would take 7 hours 38 mins to go from Dover to and 7 hours 19 mins to go from IAH to Mobile.