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

Distance from Erwin, TN to Romulus, MI

Distance

527 mi

Time

10 hours 52 mins

Gas Cost

$48 - $94

There are 423.15 miles from Erwin to Romulus in north direction and 527 miles (848.12 kilometers) by car, following the US-23 and US-460 and KY 80 route.

Erwin and Romulus are 10 hours 52 mins far apart, if you drive non-stop .

This is the fastest route from Erwin, TN to Romulus, MI. The halfway point is Blanchet, KY.

Erwin, TN and Romulus, MI are in the same time zone (EDT). Current time in both locations is 5:48 pm.

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Lowest Price Rental Cars in Erwin, TN

Planning on renting a car to go from Erwin, TN to Romulus, 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 21.17 gallons of gas to cover the route between Erwin, TN and Romulus, MI.

The estimated cost of gas to go from Erwin to Romulus is $67.82.

During the route, an average car will release 414.70 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 Romulus, MI

If you want to meet halfway between Erwin, TN and Romulus, MI or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.515472 and -84.591743, or 38º 30' 55.6992" N, 84º 35' 30.2748" W. This location is 263.52 miles away from Erwin, TN and Romulus, MI and it would take approximately 5 hours 26 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blanchet, KY, situated 291 miles from Erwin, TN and 294 miles from Romulus, MI. It would take 4 hours 51 mins to go from Erwin to Blanchet and 4 hours 47 mins to go from Romulus to Blanchet.