Distance between cities › USA › Ohio › Troy, OH › Distance from Troy to Adelphi Book Hotels

Distance from Troy, OH to Adelphi, MD

Distance

468 mi

Time

9 hours 9 mins

Gas Cost

$43 - $83

There are 391.89 miles from Troy to Adelphi in east direction and 468 miles (753.17 kilometers) by car, following the I-70 route.

Troy and Adelphi are 9 hours 9 mins far apart, if you drive non-stop .

This is the fastest route from Troy, OH to Adelphi, MD. The halfway point is Washington, PA.

Troy, OH and Adelphi, MD are in the same time zone (EDT). Current time in both locations is 5:49 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Troy, OH to Adelphi, MD:

Lowest Price Rental Cars in Troy, OH

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Troy »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 18.81 gallons of gas to cover the route between Troy, OH and Adelphi, MD.

The estimated cost of gas to go from Troy to Adelphi is $60.27.

During the route, an average car will release 368.57 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 Troy, OH and Adelphi, MD

If you want to meet halfway between Troy, OH 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 40.166618 and -80.274666, or 40º 9' 59.8248" N, 80º 16' 28.7976" W. This location is 234.21 miles away from Troy, OH and Adelphi, MD and it would take approximately 4 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Washington, PA, situated 233 miles from Troy, OH and 253 miles from Adelphi, MD. It would take 3 hours 37 mins to go from Troy to Washington and 3 hours 53 mins to go from Adelphi to Washington.

Major City Closest to Halfway Point

The major city closest to the halfway point between Troy, OH and Adelphi, MD is Pittsburgh, PA, situated 261 miles from Troy, OH and 240 miles from Adelphi, MD. It would take 4 hours 8 mins to go from Troy to and 3 hours 51 mins to go from Adelphi to Pittsburgh.