Distance between cities › USA › Ohio › Troy, OH › Distance from Troy to Wheaton Book Hotels

Distance from Troy, OH to Wheaton, MO

Distance

643 mi

Time

12 hours 18 mins

Gas Cost

$59 - $114

There are 579.12 miles from Troy to Wheaton in southwest direction and 643 miles (1,034.81 kilometers) by car, following the I-44 and US-50 route.

Troy and Wheaton are 12 hours 18 mins far apart, if you drive non-stop .

This is the fastest route from Troy, OH to Wheaton, MO.

Please note the time difference between Troy, OH and Wheaton, MO is 1 hour. The current time in Troy is 5:50 pm and the current time in Wheaton is 4:50 pm.

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Lowest Price Rental Cars in Troy, OH

Planning on renting a car to go from Troy, OH to Wheaton, MO? 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 25.81 gallons of gas to cover the route between Troy, OH and Wheaton, MO.

The estimated cost of gas to go from Troy to Wheaton is $82.68.

During the route, an average car will release 505.59 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 Wheaton, MO

If you want to meet halfway between Troy, OH and Wheaton, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.871245 and -89.385686, or 38º 52' 16.482" N, 89º 23' 8.4696" W. This location is 321.29 miles away from Troy, OH and Wheaton, MO and it would take approximately 6 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Greenville, IL, situated 315 miles from Troy, OH and 330 miles from Wheaton, MO. It would take 6 hours 1 min to go from Troy to Greenville and 6 hours 27 mins to go from Wheaton to Greenville.