How far is Potomac, MD from Saint Charles, MD?

Distance by Flight

Shortest distance between Potomac and Saint Charles is 32.15 miles (51.74 km).

Flight distance from Potomac, MD to Saint Charles, MD is 32.15 miles. Estimated flight time is 00 hours 05 minutes.

Driving distance

The driving distance from Potomac, Maryland to Saint Charles, Maryland is: 49.07 miles (78.98 km) by car.

Driving from Potomac to Saint Charles will take approximately 01 hours 05 minutes.

Saint Charles image
#1 Potomac

Census-designated place in Montgomery County, Maryland, United States

Population 44965
GPS Coordinates 39°1'5"N 77°12'31"W
Latitude 39.0181700
Longitude -77.2085900
Altitude 110
Country United States
Saint Charles image
#2 Saint Charles

City in St. Charles County, Missouri, United States

Population 36376
GPS Coordinates 38°36'11"N 76°56'19"W
Latitude 38.6031700
Longitude -76.9385800
Altitude 61
Country United States

Estimated Travel Time Between Potomac and Saint Charles

The distance between Potomac and Saint Charles is 79 km if you choose to drive by road. You can go 00 hours 52 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 Potomac and Saint Charles. The current time is 22:09:01.

Average Speed Travel Time
30 mph (48.3 km/h) 01 hours 38 minutes
40 mph (64.37 km/h) 01 hours 13 minutes
50 mph (80.47 km/h) 00 hours 58 minutes
60 mph (96.56 km/h) 00 hours 49 minutes
70 mph (112.65 km/h) 00 hours 42 minutes
75 mph (120.7 km/h) 00 hours 39 minutes
80 mph (128.75 km/h) 00 hours 36 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 6.56 liters (1.73 gallon) of gas to cover the route between Potomac and Saint Charles.
The estimated cost of gas to go from Potomac to Saint Charles is $5.83 (diesel $7.63).

Maryland gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.36 $3.93 $4.24 $4.41
Total $5.83 $6.8 $7.34 $7.63

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 December 21, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Potomac and Saint Charles (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

Saint Charles image

Driving distance from Annapolis, MD to Potomac 45.86 miles (74 km)

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Driving distance from Baltimore, MD to Potomac 45.05 miles (73 km)

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Driving distance from Bethesda, MD to Potomac 7.21 miles (12 km)

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Driving distance from Bowie, MD to Potomac 32.2 miles (52 km)

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Driving distance from Catonsville, MD to Potomac 40.47 miles (65 km)

Driving distance from Columbia, MD to Potomac 40.14 miles (65 km)

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Driving distance from Frederick, MD to Potomac 33.74 miles (54 km)

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Driving distance from Gaithersburg, MD to Potomac 11.92 miles (19 km)

Driving distance from Gwynn Oak, MD to Potomac 50.33 miles (81 km)

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Driving distance from Hagerstown, MD to Potomac 56.87 miles (92 km)

Driving distance from Hanover, MD to Potomac 36.61 miles (59 km)

Driving distance from New Mexico, MD to Potomac 49.91 miles (80 km)

Gas Cost Calculator