Distance from Grafton, WI to IAD Airport


810 mi


12 hours 40 mins

Gas Cost

$60 - $116

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There are 623.34 miles from Grafton to Washington Dulles International Airport (IAD) in southeast direction and 810 miles (1,303.57 kilometers) by car, following the I-90 route.

Grafton and IAD Airport are 12 hours 40 mins far apart, if you drive non-stop.

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

Please note the time difference between Grafton, WI and IAD Airport is 1 hour. The current time in Grafton is 4:13 pm and the current time in IAD Airport is 5:13 pm.

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Gas Consumption and Emissions

A car with an MPG of will need 37.52 gallons of gas to cover the route between Grafton, WI and IAD Airport.

The estimated cost of gas to go from Grafton to IAD Airport is $96.80.

During the route, an average car will release 735.05 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.

Best Hotels In or Near IAD Airport

Do you have where to stay when you arrive to IAD Airport? Check out our hotel recommendations:

Halfway Point Between Grafton, WI and IAD Airport

If you want to meet halfway between Grafton, 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 41.343876 and -82.754295, or 41º 20' 37.9536" N, 82º 45' 15.462" W. This location is 405.19 miles away from Grafton, WI and IAD Airport and it would take approximately 6 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Castalia, OH, situated 403.77 miles from Grafton, WI and 417.99 miles from IAD Airport. It would take 6 hours 32 mins to go from Grafton to Castalia and 6 hours 43 mins to go from IAD to Castalia.

Major Cities Along the Route

Some major cities along the route include South Bend, IN,Chicago, IL, and Milwaukee, WI.

Lowest Price Rental Cars in Grafton, WI

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


Small cars

From $14


Intermediate cars

From $18


Full-size cars

From $24



From $28



From $40

Compare rental car prices in Grafton »

Weather in Grafton and IAD


Mixed precipitation throughout the week.

Jan 23
Jan 24
Jan 25
Jan 26
Jan 27
Snow Rain Snow Partly cloudy day Partly cloudy day
33° 27° 36° 31° 35° 32° 34° 28° 35° 27°
80% Rain probability 86% Rain probability 78% Rain probability 16% Rain probability 8% Rain probability
8 166 degrees 11 66 degrees 10 332 degrees 10 299 degrees 7 274 degrees


Rain tomorrow and Saturday.

Jan 23
Jan 24
Jan 25
Jan 26
Jan 27
Cloudy Rain Rain Clear day Partly cloudy day
41° 20° 47° 30° 52° 36° 49° 32° 46° 30°
3% Rain probability 90% Rain probability 99% Rain probability 28% Rain probability 3% Rain probability
2 138 degrees 7 89 degrees 9 304 degrees 8 274 degrees 8 294 degrees

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Grafton, WI and IAD Airport in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 623.34 mi 1,003.17 km 541.67 nautical mi
Driving distance 810 mi 1,304.18 km 704.20 nautical mi

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