Distance between cities › USA › Ohio › Dover, OH › Distance from Dover to Irwin Book Hotels

Distance from Dover, OH to Irwin, MO

Distance

835 mi

Time

15 hours 31 mins

Gas Cost

$76 - $149

There are 715.86 miles from Dover to Irwin in southwest direction and 835 miles (1,343.80 kilometers) by car, following the I-70 route.

Dover and Irwin are 15 hours 31 mins far apart, if you drive non-stop .

This is the fastest route from Dover, OH to Irwin, MO.

Please note the time difference between Dover, OH and Irwin, MO is 1 hour. The current time in Dover is 9:00 pm and the current time in Irwin is 8:00 pm.

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Lowest Price Rental Cars in Dover, OH

Planning on renting a car to go from Dover, OH to Irwin, MO? Here there are some offers to rent a car in Dover, OH

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Dover »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.53 gallons of gas to cover the route between Dover, OH and Irwin, MO.

The estimated cost of gas to go from Dover to Irwin is $107.43.

During the route, an average car will release 656.92 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 Dover, OH and Irwin, MO

If you want to meet halfway between Dover, OH and Irwin, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.279462 and -88.080476, or 39º 16' 46.0632" N, 88º 4' 49.7136" W. This location is 417.45 miles away from Dover, OH and Irwin, MO and it would take approximately 7 hours 45 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Casey, IL, situated 404 miles from Dover, OH and 435 miles from Irwin, MO. It would take 7 hours 35 mins to go from Dover to Casey and 8 hours 3 mins to go from Irwin to Casey.