Distance between cities › USA › Alabama › Theodore, AL › Distance from Theodore to Adelphi Book Hotels

Distance from Theodore, AL to Adelphi, OH

Distance

831 mi

Time

15 hours 46 mins

Gas Cost

$77 - $151

There are 688.21 miles from Theodore to Adelphi in northeast direction and 831 miles (1,337.36 kilometers) by car, following the I-65 route.

Theodore and Adelphi are 15 hours 46 mins far apart, if you drive non-stop .

This is the fastest route from Theodore, AL to Adelphi, OH. The halfway point is Franklin, TN.

Please note the time difference between Theodore, AL and Adelphi, OH is 1 hour. The current time in Theodore is 10:10 pm and the current time in Adelphi is 11:10 pm.

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Lowest Price Rental Cars in Theodore, AL

Planning on renting a car to go from Theodore, AL to Adelphi, OH? Here there are some offers to rent a car in Theodore, AL

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Theodore »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 33.37 gallons of gas to cover the route between Theodore, AL and Adelphi, OH.

The estimated cost of gas to go from Theodore to Adelphi is $108.84.

During the route, an average car will release 653.72 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 $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Theodore, AL and Adelphi, OH

If you want to meet halfway between Theodore, AL and Adelphi, OH or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 35.890217 and -86.834244, or 35º 53' 24.7812" N, 86º 50' 3.2784" W. This location is 415.41 miles away from Theodore, AL and Adelphi, OH and it would take approximately 7 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Franklin, TN, situated 442 miles from Theodore, AL and 414 miles from Adelphi, OH. It would take 6 hours 37 mins to go from Theodore to Franklin and 6 hours 55 mins to go from Adelphi to Franklin.

Major City Closest to Halfway Point

The major city closest to the halfway point between Theodore, AL and Adelphi, OH is Nashville, TN, situated 458 miles from Theodore, AL and 395 miles from Adelphi, OH. It would take 6 hours 54 mins to go from Theodore to and 6 hours 33 mins to go from Adelphi to Nashville.