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Distance from Grandy, MN to IAD Airport

Distance

1,125 mi

Time

21 hours 25 mins

Gas Cost

$103 - $200

Helpful Inaccurate

There are 925.32 miles from Grandy to Washington Dulles International Airport (IAD) in southeast direction and 1,125 miles (1,810.51 kilometers) by car, following the I-94 route.

Grandy and IAD Airport are 21 hours 25 mins far apart, if you drive non-stop .

This is the fastest route from Grandy, MN to IAD Airport. The halfway point is Mottville, MI.

Please note the time difference between Grandy, MN and IAD Airport is 1 hour. The current time in Grandy is 10:25 pm and the current time in IAD Airport is 11:25 pm.

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Lowest Price Rental Cars in Grandy, MN

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grandy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 45.18 gallons of gas to cover the route between Grandy, MN and IAD Airport.

The estimated cost of gas to go from Grandy to IAD Airport is $144.77.

During the route, an average car will release 885.23 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 Grandy, MN and IAD Airport

If you want to meet halfway between Grandy, MN 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 41.755497 and -85.750900, or 41º 45' 19.7892" N, 85º 45' 3.24" W. This location is 562.53 miles away from Grandy, MN and IAD Airport and it would take approximately 10 hours 42 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mottville, MI, situated 575 miles from Grandy, MN and 578 miles from IAD Airport. It would take 9 hours 9 mins to go from Grandy to Mottville and 8 hours 59 mins to go from IAD to Mottville.

Major City Closest to Halfway Point

The major city closest to the halfway point between Grandy, MN and IAD Airport is South Bend, IN, situated 540 miles from Grandy, MN and 605 miles from IAD Airport. It would take 8 hours 30 mins to go from Grandy to and 9 hours 19 mins to go from IAD to South Bend.