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

Distance from Oakman, AL to Adelphi, MD

Distance

794 mi

Time

14 hours 43 mins

Gas Cost

$74 - $144

There are 684.53 miles from Oakman to Adelphi in northeast direction and 794 miles (1,277.82 kilometers) by car, following the I-81 route.

Oakman and Adelphi are 14 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Oakman, AL to Adelphi, MD.

Please note the time difference between Oakman, AL and Adelphi, MD is 1 hour. The current time in Oakman is 12:16 am and the current time in Adelphi is 1:16 am.

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Lowest Price Rental Cars in Oakman, AL

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Oakman »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 31.87 gallons of gas to cover the route between Oakman, AL and Adelphi, MD.

The estimated cost of gas to go from Oakman to Adelphi is $103.97.

During the route, an average car will release 624.47 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 Oakman, AL and Adelphi, MD

If you want to meet halfway between Oakman, AL and Adelphi, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 36.568214 and -82.298128, or 36º 34' 5.5704" N, 82º 17' 53.2608" W. This location is 396.83 miles away from Oakman, AL and Adelphi, MD and it would take approximately 7 hours 21 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Blountville, TN, situated 402 miles from Oakman, AL and 394 miles from Adelphi, MD. It would take 7 hours 29 mins to go from Oakman to Blountville and 7 hours 18 mins to go from Adelphi to Blountville.