Map of Gaithersburg, United States

Gaithersburg is a city in Maryland, United States, with a population of about 67,456. It lies at 39.1434°N, 77.2014°W, about 153 m above sea level. Gaithersburg is about 31 km (19 mi) northwest of Washington, D.C., the capital. The nearest city on our map is Germantown, 7 km to the northwest.

Gaithersburg at a glance

Where is Gaithersburg?

• The 8th largest city in Maryland on this site.
• Located in the Northern and Western hemispheres.
• Daylight ranges from about 9 h 25 min on the shortest day to 14 h 55 min on the longest day (around 21 December and 21 June).

Cities near Gaithersburg

• Germantown — 7 km northwest
• Rockville — 8 km southeast
• Olney — 12 km east
• North Bethesda — 13 km southeast
• Aspen Hill — 13 km southeast
• Potomac — 14 km south
• Bethesda — 20 km southeast
• Silver Spring — 23 km southeast
• Reston — 23 km southwest
• McLean — 23 km south

Largest cities in Maryland

• Baltimore — 585,708
• Columbia — 99,615
• Germantown — 86,395
• Silver Spring — 71,452
• Frederick — 69,479
• Waldorf — 67,752
• Glen Burnie — 67,639
• Rockville — 66,980
• Ellicott City — 65,834
• Dundalk — 63,597

Largest cities in United States

• New York City — 8,804,190
• Los Angeles — 3,820,914
• Brooklyn — 2,736,074
• Chicago — 2,664,452
• Queens — 2,316,841
• Houston — 2,314,157
• Phoenix — 1,650,070
• Philadelphia — 1,573,916
• San Antonio — 1,526,656
• Manhattan — 1,487,536

Map of United States and all its cities →

Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.