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Distance from Wewela, SD to IAD Airport

Distance

1,386 mi

Time

1 day 2 hours

Gas Cost

$129 - $251

Helpful Inaccurate

There are 1,193.83 miles from Wewela to Washington Dulles International Airport (IAD) in southeast direction and 1,386 miles (2,230.55 kilometers) by car, following the I-80 route.

Wewela and IAD Airport are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Wewela, SD to IAD Airport. The halfway point is Garden Prairie, IL.

Please note the time difference between Wewela, SD and IAD Airport is 1 hour. The current time in Wewela is 3:56 am and the current time in IAD Airport is 4:56 am.

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Lowest Price Rental Cars in Wewela, SD

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Wewela »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 55.66 gallons of gas to cover the route between Wewela, SD and IAD Airport.

The estimated cost of gas to go from Wewela to IAD Airport is $181.57.

During the route, an average car will release 1,090.54 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 Wewela, SD and IAD Airport

If you want to meet halfway between Wewela, SD 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 42.191574 and -88.707932, or 42º 11' 29.6664" N, 88º 42' 28.5552" W. This location is 693 miles away from Wewela, SD and IAD Airport and it would take approximately 13 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Garden Prairie, IL, situated 718 miles from Wewela, SD and 759 miles from IAD Airport. It would take 11 hours 1 min to go from Wewela to Garden Prairie and 11 hours 48 mins to go from IAD to Garden Prairie.

Major City Closest to Halfway Point

The major city closest to the halfway point between Wewela, SD and IAD Airport is Rockford, IL, situated 707 miles from Wewela, SD and 778 miles from IAD Airport. It would take 10 hours 55 mins to go from Wewela to and 12 hours 4 mins to go from IAD to Rockford.