Distance between cities › USA › Tennessee › Erwin, TN › Distance from Erwin to Ada Book Hotels

Distance from Erwin, TN to Ada, MI

Distance

623 mi

Time

12 hours 48 mins

Gas Cost

$57 - $111

There are 498.56 miles from Erwin to Ada in northwest direction and 623 miles (1,002.62 kilometers) by car, following the I-75 route.

Erwin and Ada are 12 hours 48 mins far apart, if you drive non-stop .

This is the fastest route from Erwin, TN to Ada, MI. The halfway point is Franklin, OH.

Erwin, TN and Ada, MI are in the same time zone (EDT). Current time in both locations is 1:28 pm.

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Lowest Price Rental Cars in Erwin, TN

Planning on renting a car to go from Erwin, TN to Ada, MI? Here there are some offers to rent a car in Erwin, TN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Erwin »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 25.03 gallons of gas to cover the route between Erwin, TN and Ada, MI.

The estimated cost of gas to go from Erwin to Ada is $80.20.

During the route, an average car will release 490.43 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 Erwin, TN and Ada, MI

If you want to meet halfway between Erwin, TN and Ada, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.495598 and -84.307823, or 39º 29' 44.1528" N, 84º 18' 28.1628" W. This location is 311.65 miles away from Erwin, TN and Ada, MI and it would take approximately 6 hours 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 Franklin, OH, situated 372 miles from Erwin, TN and 345 miles from Ada, MI. It would take 6 hours 5 mins to go from Erwin to Franklin and 5 hours 15 mins to go from Ada to Franklin.

Major City Closest to Halfway Point

The major city closest to the halfway point between Erwin, TN and Ada, MI is Cincinnati, OH, situated 335 miles from Erwin, TN and 381 miles from Ada, MI. It would take 5 hours 27 mins to go from Erwin to and 5 hours 50 mins to go from Ada to Cincinnati.