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Distance from Hamilton, MO to IAD Airport

Distance

1,002 mi

Time

19 hours 26 mins

Gas Cost

$93 - $182

Helpful Inaccurate

There are 884.26 miles from Hamilton to Washington Dulles International Airport (IAD) in east direction and 1,002 miles (1,612.56 kilometers) by car, following the US-36 and MO 110 route.

Hamilton and IAD Airport are 19 hours 26 mins far apart, if you drive non-stop .

This is the fastest route from Hamilton, MO to IAD Airport. The halfway point is New Lisbon, IN.

Please note the time difference between Hamilton, MO and IAD Airport is 1 hour. The current time in Hamilton is 12:28 am and the current time in IAD Airport is 1:28 am.

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Lowest Price Rental Cars in Hamilton, MO

Planning on renting a car to go from Hamilton, MO to IAD Airport? Here there are some offers to rent a car in Hamilton, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Hamilton »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 40.23 gallons of gas to cover the route between Hamilton, MO and IAD Airport.

The estimated cost of gas to go from Hamilton to IAD Airport is $131.25.

During the route, an average car will release 788.28 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 Hamilton, MO and IAD Airport

If you want to meet halfway between Hamilton, MO and IAD Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.854729 and -85.276909, or 39º 51' 17.0244" N, 85º 16' 36.8724" W. This location is 500.92 miles away from Hamilton, MO and IAD Airport and it would take approximately 9 hours 43 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is New Lisbon, IN, situated 501 miles from Hamilton, MO and 536 miles from IAD Airport. It would take 8 hours 32 mins to go from Hamilton to New Lisbon and 8 hours 22 mins to go from IAD to New Lisbon.