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

Distance from Dover, OH to Armstrong, MO

Distance

690 mi

Time

13 hours 12 mins

Gas Cost

$63 - $123

There are 600.97 miles from Dover to Armstrong in west direction and 690 miles (1,110.45 kilometers) by car, following the I-70 route.

Dover and Armstrong are 13 hours 12 mins far apart, if you drive non-stop .

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

Please note the time difference between Dover, OH and Armstrong, MO is 1 hour. The current time in Dover is 9:27 pm and the current time in Armstrong is 8:27 pm.

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Lowest Price Rental Cars in Dover, OH

Planning on renting a car to go from Dover, OH to Armstrong, 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 27.70 gallons of gas to cover the route between Dover, OH and Armstrong, MO.

The estimated cost of gas to go from Dover to Armstrong is $88.75.

During the route, an average car will release 542.72 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 Armstrong, MO

If you want to meet halfway between Dover, OH and Armstrong, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.500111 and -86.96882, or 39º 30' 0.3996" N, 86º 58' 7.752" W. This location is 344.88 miles away from Dover, OH and Armstrong, MO and it would take approximately 6 hours 36 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Reelsville, IN, situated 347 miles from Dover, OH and 351 miles from Armstrong, MO. It would take 6 hours 38 mins to go from Dover to Reelsville and 6 hours 58 mins to go from Armstrong to Reelsville.