Distance between cities › USA › Wisconsin › Thorp, WI › Distance from Thorp to Washington Dulles International Airport Book Hotels

Distance from Thorp, WI to IAD Airport

Distance

1,011 mi

Time

19 hours 22 mins

Gas Cost

$94 - $183

Helpful Inaccurate

There are 799.96 miles from Thorp to Washington Dulles International Airport (IAD) in southeast direction and 1,011 miles (1,627.05 kilometers) by car, following the I-90 route.

Thorp and IAD Airport are 19 hours 22 mins far apart, if you drive non-stop .

This is the fastest route from Thorp, WI to IAD Airport. The halfway point is Montpelier, OH.

Please note the time difference between Thorp, WI and IAD Airport is 1 hour. The current time in Thorp is 5:13 am and the current time in IAD Airport is 6:13 am.

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Lowest Price Rental Cars in Thorp, WI

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Thorp »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 40.61 gallons of gas to cover the route between Thorp, WI and IAD Airport.

The estimated cost of gas to go from Thorp to IAD Airport is $132.47.

During the route, an average car will release 795.61 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 Thorp, WI and IAD Airport

If you want to meet halfway between Thorp, WI 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 41.623569 and -84.672707, or 41º 37' 24.8484" N, 84º 40' 21.7452" W. This location is 505.58 miles away from Thorp, WI and IAD Airport and it would take approximately 9 hours 41 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Montpelier, OH, situated 526 miles from Thorp, WI and 512 miles from IAD Airport. It would take 8 hours 18 mins to go from Thorp to Montpelier and 8 hours 2 mins to go from IAD to Montpelier.