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

Distance from Dover, OH to Ada, OH

Distance

143 mi

Time

2 hours 49 mins

Gas Cost

$14 - $27

There are 124.32 miles from Dover to Ada in west direction and 143 miles (230.14 kilometers) by car, following the US-30 route.

Dover and Ada are 2 hours 49 mins far apart, if you drive non-stop .

This is the fastest route from Dover, OH to Ada, OH. The halfway point is Ontario, OH.

Dover, OH and Ada, OH are in the same time zone (EDT). Current time in both locations is 1:22 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Dover, OH to Ada, OH:

Lowest Price Rental Cars in Dover, OH

Planning on renting a car to go from Dover, OH to Ada, OH? 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 5.74 gallons of gas to cover the route between Dover, OH and Ada, OH.

The estimated cost of gas to go from Dover to Ada is $19.75.

During the route, an average car will release 112.40 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 $3.44 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Dover, OH and Ada, OH

If you want to meet halfway between Dover, OH and Ada, OH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.776043 and -82.655060, or 40º 46' 33.7548" N, 82º 39' 18.216" W. This location is 71.43 miles away from Dover, OH and Ada, OH and it would take approximately 1 hour 24 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ontario, OH, situated 69 miles from Dover, OH and 75 miles from Ada, OH. It would take 1 hour 27 mins to go from Dover to Ontario and 1 hour 24 mins to go from Ada to Ontario.