How far is Largo, MD from Gaithersburg, MD?
Distance by Flight
Shortest distance between Largo and Gaithersburg is 26.18 miles (42.13 km).
Flight distance from Largo, MD to Gaithersburg, MD is 26.18 miles. Estimated flight time is 00 hours 04 minutes.
Driving distance
The driving distance from Largo, Maryland to Gaithersburg, Maryland is: 36.46 miles (58.68 km) by car.
Driving from Largo to Gaithersburg will take approximately 00 hours 41 minutes.
#1 Largo
| Population | |
|---|---|
| GPS Coordinates | 38°53'51"N 76°49'49"W |
| Latitude | 38.8976100 |
| Longitude | -76.8302500 |
| Altitude | 53 |
| 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 Largo and Gaithersburg
The distance between Largo and Gaithersburg is 59 km if you choose to drive by road. You can go 00 hours 39 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 Largo and Gaithersburg. The current time is 19:52:14.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 12 minutes |
| 40 mph (64.37 km/h) | 00 hours 54 minutes |
| 50 mph (80.47 km/h) | 00 hours 43 minutes |
| 60 mph (96.56 km/h) | 00 hours 36 minutes |
| 70 mph (112.65 km/h) | 00 hours 31 minutes |
| 75 mph (120.7 km/h) | 00 hours 29 minutes |
| 80 mph (128.75 km/h) | 00 hours 27 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 4.87 liters (1.29 gallon) of gas to cover the route between Largo and Gaithersburg.
The estimated cost of gas to go from Largo to Gaithersburg is $4.33 (diesel $5.67).
Maryland gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.36 | $3.93 | $4.24 | $4.41 |
| Total | $4.33 | $5.05 | $5.45 | $5.67 |
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 20, 2025.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Largo 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 Largo 36.02 miles (58 km)
Driving distance from Gwynn Oak, MD to Largo 41.92 miles (67 km)
Driving distance from Hanover, MD to Largo 25.39 miles (41 km)
