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Distance from Rio, IL to DTW Airport

Distance

425 mi

Time

7 hours 54 mins

Gas Cost

$38 - $74

There are 371.45 miles from Rio to Detroit Metropolitan Airport (DTW) in northeast direction and 425 miles (683.97 kilometers) by car, following the I-80 route.

Rio and DTW Airport are 7 hours 54 mins far apart, if you drive non-stop .

This is the fastest route from Rio, IL to DTW Airport. The halfway point is Otis, IN.

Please note the time difference between Rio, IL and DTW Airport is 1 hour. The current time in Rio is 1:20 am and the current time in DTW Airport is 2:20 am.

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Lowest Price Rental Cars in Rio, IL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Rio »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 17.06 gallons of gas to cover the route between Rio, IL and DTW Airport.

The estimated cost of gas to go from Rio to DTW Airport is $53.49.

During the route, an average car will release 334.30 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 $3.14 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Rio, IL and DTW Airport

If you want to meet halfway between Rio, IL 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 41.650173 and -86.914345, or 41º 39' 0.6228" N, 86º 54' 51.642" W. This location is 212.44 miles away from Rio, IL and DTW Airport and it would take approximately 3 hours 57 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Otis, IN, situated 216 miles from Rio, IL and 215 miles from DTW Airport. It would take 3 hours 35 mins to go from Rio to Otis and 3 hours 11 mins to go from DTW to Otis.