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Distance from Wappapello, MO to IAD Airport

Distance

868 mi

Time

16 hours 30 mins

Gas Cost

$81 - $157

Helpful Inaccurate

There are 711.52 miles from Wappapello to Washington Dulles International Airport (IAD) in northeast direction and 868 miles (1,396.91 kilometers) by car, following the I-64 route.

Wappapello and IAD Airport are 16 hours 30 mins far apart, if you drive non-stop .

This is the fastest route from Wappapello, MO to IAD Airport. The halfway point is Kodak, TN.

Please note the time difference between Wappapello, MO and IAD Airport is 1 hour. The current time in Wappapello is 11:57 am and the current time in IAD Airport is 12:57 pm.

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Lowest Price Rental Cars in Wappapello, MO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Wappapello »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 34.84 gallons of gas to cover the route between Wappapello, MO and IAD Airport.

The estimated cost of gas to go from Wappapello to IAD Airport is $113.65.

During the route, an average car will release 682.58 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 Wappapello, MO and IAD Airport

If you want to meet halfway between Wappapello, 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 36.020500 and -83.621101, or 36º 1' 13.8" N, 83º 37' 15.9636" W. This location is 433.75 miles away from Wappapello, MO and IAD Airport and it would take approximately 8 hours 15 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Kodak, TN, situated 449 miles from Wappapello, MO and 456 miles from IAD Airport. It would take 7 hours 27 mins to go from Wappapello to Kodak and 7 hours 1 min to go from IAD to Kodak.

Major City Closest to Halfway Point

The major city closest to the halfway point between Wappapello, MO and IAD Airport is Knoxville, TN, situated 429 miles from Wappapello, MO and 475 miles from IAD Airport. It would take 7 hours 6 mins to go from Wappapello to and 7 hours 15 mins to go from IAD to Knoxville.