Distance between cities › USA › Colorado › Lyons, CO › Distance from Lyons to Washington Dulles International Airport Book Hotels

Distance from Lyons, CO to IAD Airport

Distance

1,673 mi

Time

1 day 6 hours

Gas Cost

$153 - $298

Helpful Inaccurate

There are 1,477.55 miles from Lyons to Washington Dulles International Airport (IAD) in east direction and 1,673 miles (2,692.43 kilometers) by car, following the I-80 route.

Lyons and IAD Airport are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Lyons, CO to IAD Airport. The halfway point is Warrenton, MO.

Please note the time difference between Lyons, CO and IAD Airport is 2 hours. The current time in Lyons is 10:44 am and the current time in IAD Airport is 12:44 pm.

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Lowest Price Rental Cars in Lyons, CO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Lyons »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 67.17 gallons of gas to cover the route between Lyons, CO and IAD Airport.

The estimated cost of gas to go from Lyons to IAD Airport is $215.22.

During the route, an average car will release 1,316.02 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Lyons, CO and IAD Airport

If you want to meet halfway between Lyons, CO 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 38.834679 and -91.085861, or 38º 50' 4.8444" N, 91º 5' 9.0996" W. This location is 836.28 miles away from Lyons, CO and IAD Airport and it would take approximately 15 hours 27 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Warrenton, MO, situated 836 miles from Lyons, CO and 876 miles from IAD Airport. It would take 11 hours 51 mins to go from Lyons to Warrenton and 13 hours 39 mins to go from IAD to Warrenton.

Major Cities Along the Route

Some major cities along the route include Aurora, CO,Thornton, CO,Westminster, CO,Arvada, CO,Boulder, CO,Columbia, MO,Independence, MO,Kansas City, MO,Overland Park, KS,Olathe, KS, and Topeka, KS.