How far is Clarksburg, MD from Gaithersburg, MD?
Distance by Flight
Shortest distance between Clarksburg and Gaithersburg is 7.8 miles (12.55 km).
Flight distance from Clarksburg, MD to Gaithersburg, MD is 7.8 miles. Estimated flight time is 00 hours 01 minutes.
Driving distance
The driving distance from Clarksburg, Maryland to Gaithersburg, Maryland is: 9.24 miles (14.87 km) by car.
Driving from Clarksburg to Gaithersburg will take approximately 00 hours 14 minutes.
#1 Clarksburg
| Population | |
|---|---|
| GPS Coordinates | 39°14'19"N 77°16'46"W |
| Latitude | 39.2387200 |
| Longitude | -77.2794300 |
| Altitude | 202 |
| Country | United States |
#2 Gaithersburg
The second most populous city in Montgomery County, Maryland. It is located in the Washington metropolitan area. Gaithersburg is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Gaithersburg Arts and Entertainment District and the Gaithersburg Metro Station.
| Population | 67741 |
|---|---|
| GPS Coordinates | 39°8'36"N 77°12'5"W |
| Latitude | 39.1434400 |
| Longitude | -77.2013700 |
| Altitude | 153 |
| Country | United States |
Ending point in Gaithersburg: (-77.201269,39.143361)
Estimated Travel Time Between Clarksburg and Gaithersburg
The distance between Clarksburg and Gaithersburg is 15 km if you choose to drive by road. You can go 00 hours 09 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 Clarksburg and Gaithersburg. The current time is 14:24:51.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 18 minutes |
| 40 mph (64.37 km/h) | 00 hours 13 minutes |
| 50 mph (80.47 km/h) | 00 hours 11 minutes |
| 60 mph (96.56 km/h) | 00 hours 09 minutes |
| 70 mph (112.65 km/h) | 00 hours 07 minutes |
| 75 mph (120.7 km/h) | 00 hours 07 minutes |
| 80 mph (128.75 km/h) | 00 hours 06 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 1.23 liters (0.33 gallon) of gas to cover the route between Clarksburg and Gaithersburg.
The estimated cost of gas to go from Clarksburg to Gaithersburg is $1.1 (diesel $1.44).
Maryland gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.36 | $3.93 | $4.24 | $4.41 |
| Total | $1.1 | $1.28 | $1.38 | $1.44 |
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 30, 2025.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Clarksburg and Gaithersburg (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
Driving distance from Columbia, MD to Clarksburg 35.5 miles (57 km)
Driving distance from Gwynn Oak, MD to Clarksburg 40.54 miles (65 km)
Driving distance from Hanover, MD to Clarksburg 43.75 miles (70 km)
