Distance between cities › USA › Virginia › Markham, VA › Distance from Markham to Adelphi Book Hotels

Distance from Markham, VA to Adelphi, MD

Distance

68 mi

Time

1 hour 22 mins

Gas Cost

$6 - $12

There are 55.77 miles from Markham to Adelphi in east direction and 68 miles (109.44 kilometers) by car, following the I-66 route.

Markham and Adelphi are 1 hour 22 mins far apart, if you drive non-stop .

This is the fastest route from Markham, VA to Adelphi, MD. The halfway point is Centreville, VA.

Markham, VA and Adelphi, MD are in the same time zone (EDT). Current time in both locations is 1:16 am.

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Lowest Price Rental Cars in Markham, VA

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Markham »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 2.74 gallons of gas to cover the route between Markham, VA and Adelphi, MD.

The estimated cost of gas to go from Markham to Adelphi is $8.92.

During the route, an average car will release 53.59 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 Markham, VA and Adelphi, MD

If you want to meet halfway between Markham, VA 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 38.833141 and -77.449654, or 38º 49' 59.3076" N, 77º 26' 58.7544" W. This location is 34.06 miles away from Markham, VA and Adelphi, MD and it would take approximately 41 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Centreville, VA, situated 35 miles from Markham, VA and 34 miles from Adelphi, MD. It would take 33 minutes to go from Markham to Centreville and 40 minutes to go from Adelphi to Centreville.