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Distance from Troy, OH to DTW Airport

Distance

177 mi

Time

3 hours 23 mins

Gas Cost

$16 - $32

There are 156.73 miles from Troy to Detroit Metropolitan Airport (DTW) in northeast direction and 177 miles (284.85 kilometers) by car, following the I-75 Business route.

Troy and DTW Airport are 3 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Troy, OH to DTW Airport. The halfway point is Findlay, OH.

Troy, OH and DTW Airport are in the same time zone (EDT). Current time in both locations is 1:17 pm.

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Lowest Price Rental Cars in Troy, OH

Planning on renting a car to go from Troy, OH to DTW Airport? Here there are some offers to rent a car in Troy, OH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Troy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 7.11 gallons of gas to cover the route between Troy, OH and DTW Airport.

The estimated cost of gas to go from Troy to DTW Airport is $22.78.

During the route, an average car will release 139.32 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 Troy, OH and DTW Airport

If you want to meet halfway between Troy, OH and DTW Airport or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.084923 and -83.668015, or 41º 5' 5.7228" N, 83º 40' 4.854" W. This location is 88.53 miles away from Troy, OH and DTW Airport and it would take approximately 1 hour 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 Findlay, OH, situated 86 miles from Troy, OH and 94 miles from DTW Airport. It would take 1 hour 22 mins to go from Troy to Findlay and 1 hour 37 mins to go from DTW to Findlay.