Distance from Tecumseh, MI to IAD Airport


504 mi


9 hours 41 mins

Gas Cost

$38 - $73

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There are 400.72 miles from Tecumseh to Washington Dulles International Airport (IAD) in southeast direction and 504 miles (811.11 kilometers) by car, following the I-76 route.

Tecumseh and IAD Airport are 9 hours 41 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 8:45 pm.

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Gas Consumption and Emissions

A car with an MPG of will need 23.33 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 $60.88.

During the route, an average car will release 456.99 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 40.815300 and -80.324303, or 40º 48' 55.08" N, 80º 19' 27.4908" W. This location is 251.91 miles away from Tecumseh, MI and IAD Airport and it would take approximately 4 hours 50 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 237.52 miles from Tecumseh, MI and 268.23 miles from IAD Airport. It would take 4 hours 31 mins to go from Tecumseh to Koppel and 5 hours 19 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


Mixed precipitation today through Sunday, with temperatures falling to 36°F on Thursday.

Feb 20
Feb 21
Feb 22
Feb 23
Feb 24
Rain Rain Partly cloudy day Cloudy Rain
64° 53° 60° 32° 36° 26° 42° 30° 41° 35°
99% Rain probability 96% Rain probability 22% Rain probability 62% Rain probability 63% Rain probability
16 211 degrees 7 327 degrees 11 64 degrees 3 82 degrees 8 76 degrees


Light rain on Thursday through Sunday, with temperatures falling to 46°F on Friday.

Feb 20
Feb 21
Feb 22
Feb 23
Feb 24
Partly cloudy day Partly cloudy day Cloudy Cloudy Rain
72° 47° 78° 61° 62° 45° 46° 41° 63° 46°
23% Rain probability 21% Rain probability 80% Rain probability 69% Rain probability 75% Rain probability
11 199 degrees 11 211 degrees 6 34 degrees 6 121 degrees 4 168 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 504 mi 811.11 km 437.96 nautical mi

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