How far is Adelphi, MD from Rockville, MD?

Distance by Flight

Shortest distance between Adelphi and Rockville is 11.2 miles (18.02 km).

Flight distance from Adelphi, MD to Rockville, MD is 11.2 miles. Estimated flight time is 00 hours 01 minutes.

Driving distance

The driving distance from Adelphi, Maryland to Rockville, Maryland is: 15.97 miles (25.69 km) by car.

Driving from Adelphi to Rockville will take approximately 00 hours 22 minutes.

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#1 Adelphi

Census designated place in Prince George's County, Maryland, United States

Population 15086
GPS Coordinates 39°0'11"N 76°58'19"W
Latitude 39.0031700
Longitude -76.9719200
Altitude 52
Country United States
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#2 Rockville

The most populous city in Montgomery County, Maryland. It is located in the Washington metropolitan area. Rockville is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the National Mall and the National Air and Space Museum.

Population 69512
GPS Coordinates 39°5'2"N 77°9'10"W
Latitude 39.0840000
Longitude -77.1527600
Altitude 137
Country United States

Estimated Travel Time Between Adelphi and Rockville

The distance between Adelphi and Rockville is 26 km if you choose to drive by road. You can go 00 hours 17 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

There is no time difference between Adelphi and Rockville. The current time is 05:24:04.

Average Speed Travel Time
30 mph (48.3 km/h) 00 hours 31 minutes
40 mph (64.37 km/h) 00 hours 23 minutes
50 mph (80.47 km/h) 00 hours 19 minutes
60 mph (96.56 km/h) 00 hours 15 minutes
70 mph (112.65 km/h) 00 hours 13 minutes
75 mph (120.7 km/h) 00 hours 12 minutes
80 mph (128.75 km/h) 00 hours 11 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 2.13 liters (0.56 gallon) of gas to cover the route between Adelphi and Rockville.
The estimated cost of gas to go from Adelphi to Rockville is $1.9 (diesel $2.48).

Maryland gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.36 $3.93 $4.24 $4.41
Total $1.9 $2.21 $2.39 $2.48

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price (in Maryland ) per gallon of daily gas for calculations is $3.364 (Diesel $4.407) /gallon. Last changed prices on March 28, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Adelphi and Rockville (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Annapolis, MD to Adelphi 31.94 miles (51 km)

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Driving distance from Baltimore, MD to Adelphi 31.14 miles (50 km)

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Driving distance from Bethesda, MD to Adelphi 10.74 miles (17 km)

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Driving distance from Bowie, MD to Adelphi 18.29 miles (29 km)

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Driving distance from Catonsville, MD to Adelphi 26.56 miles (43 km)

Driving distance from Columbia, MD to Adelphi 26.23 miles (42 km)

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Driving distance from Frederick, MD to Adelphi 43.78 miles (70 km)

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Driving distance from Gaithersburg, MD to Adelphi 20.1 miles (32 km)

Driving distance from Gwynn Oak, MD to Adelphi 35.6 miles (57 km)

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Driving distance from Hagerstown, MD to Adelphi 66.91 miles (108 km)

Driving distance from Hanover, MD to Adelphi 22.69 miles (37 km)

Driving distance from North Bel Air, MD to Adelphi 59.88 miles (96 km)

Gas Cost Calculator