| Gaithersburg to Newark (New Jersey) | 194.97 mi (313.77 km) |
| Gaithersburg to Newark (Ohio) | 284.85 mi (458.42 km) |
| Gaithersburg to Newberg (Oregon) | 2,346.90 mi (3,776.96 km) |
| Gaithersburg to Newberry (South Carolina) | 414.02 mi (666.31 km) |
| Gaithersburg to Newburyport (Massachusetts) | 416.27 mi (669.92 km) |
| Gaithersburg to Newcastle (Oklahoma) | 1,151.27 mi (1,852.79 km) |
| Gaithersburg to Newcastle (Washington) | 2,297.91 mi (3,698.14 km) |
| Gaithersburg to Newington (Virginia) | 27.56 mi (44.36 km) |
| Gaithersburg to Newington Forest (Virginia) | 27.49 mi (44.25 km) |
| Gaithersburg to Newman (California) | 2,357.98 mi (3,794.80 km) |
| Gaithersburg to Newnan (Georgia) | 579.09 mi (931.96 km) |
| Gaithersburg to Newport (Kentucky) | 389.87 mi (627.43 km) |
| Gaithersburg to Newport (Oregon) | 2,405.52 mi (3,871.30 km) |
| Gaithersburg to Newport (Rhode Island) | 350.13 mi (563.47 km) |
| Gaithersburg to Newport Beach (California) | 2,274.27 mi (3,660.08 km) |
