Motel 6 Washington, DC - Gaithersburg is located in Gaithersburg, Maryland, USA. All property contact information listed on this page, including address, telephone number, email address, and website link ( where applicable ) is provided by Where To Stay USA for your convenience. Please get in touch with Motel 6 Washington, DC - Gaithersburg or it's accommodation partners directly for additional information about accommodations, including rates and polices and also to reserve your vacation.