Distance from Tecumseh, MI to IAD Airport


505 mi


8 hours 4 mins

Gas Cost

$41 - $80

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There are 400.72 miles from Tecumseh to Washington Dulles International Airport (IAD) in southeast direction and 505 miles (812.72 kilometers) by car, following the I-76 E route.

Tecumseh and IAD Airport are 8 hours 4 mins far apart, if you drive non-stop.

This is the fastest route from Tecumseh, MI to IAD Airport. The halfway point is Koppel, PA.

Tecumseh, MI and IAD Airport are in the same time zone (Eastern Daylight Time). Current time in both locations is 3:43 pm.

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Gas Consumption and Emissions

A car with an MPG of will need 23.36 gallons of gas to cover the route between Tecumseh, MI and IAD Airport.

The estimated cost of gas to go from Tecumseh to IAD Airport is $67.04.

During the route, an average car will release 457.68 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.

Halfway Point Between Tecumseh, MI and IAD Airport

If you want to meet halfway between Tecumseh, MI 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 40.815289 and -80.324287, or 40º 48' 55.0404" N, 80º 19' 27.4332" W. This location is 252.29 miles away from Tecumseh, MI and IAD Airport and it would take approximately 4 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Koppel, PA, situated 239.22 miles from Tecumseh, MI and 269.5 miles from IAD Airport. It would take 3 hours 46 mins to go from Tecumseh to Koppel and 4 hours 28 mins to go from IAD to Koppel.

Major Cities Along the Route

The only major city along the route is Toledo, OH.

Best Hotels In or Near IAD Airport

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

Lowest Price Rental Cars in Tecumseh, MI

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


Small cars

From $14


Intermediate cars

From $18


Full-size cars

From $24



From $28



From $40

Compare rental car prices in Tecumseh »

Weather in Tecumseh and IAD


Light rain today through Thursday, with high temperatures peaking at 91°F on Monday.

May 26
May 27
May 28
May 29
May 30
Rain Partly cloudy day Partly cloudy day Partly cloudy day Rain
77° 64° 89° 65° 91° 68° 86° 67° 79° 64°
65% Rain probability 14% Rain probability 8% Rain probability 11% Rain probability 39% Rain probability
4 207 degrees 3 273 degrees 3 328 degrees 6 95 degrees 7 116 degrees


Light rain today through Friday, with high temperatures falling to 77°F next Saturday.

May 26
May 27
May 28
May 29
May 30
Rain Rain Partly cloudy day Cloudy Partly cloudy day
83° 71° 82° 70° 80° 66° 81° 67° 80° 69°
58% Rain probability 83% Rain probability 30% Rain probability 16% Rain probability 28% Rain probability
7 208 degrees 5 224 degrees 5 105 degrees 2 170 degrees 7 125 degrees

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Tecumseh, MI and IAD Airport in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance 400.72 mi 644.89 km 348.22 nautical mi
Driving distance 505 mi 812.72 km 438.83 nautical mi

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