| Rockville to Tutzing | 4,227.22 mi (6,803.05 km) |
| Rockville to Twist | 3,919.26 mi (6,307.44 km) |
| Rockville to Twistringen | 3,976.61 mi (6,399.74 km) |
| Rockville to Ubach-Palenberg | 3,928.57 mi (6,322.42 km) |
| Rockville to Uberherrn | 3,998.42 mi (6,434.84 km) |
| Rockville to Uberlingen | 4,144.32 mi (6,669.64 km) |
| Rockville to Ubstadt-Weiher | 4,079.69 mi (6,565.63 km) |
| Rockville to Ueckermunde | 4,151.36 mi (6,680.97 km) |
| Rockville to Uelzen | 4,044.93 mi (6,509.69 km) |
| Rockville to Uetersen | 3,990.77 mi (6,422.53 km) |
| Rockville to Uetze | 4,045.52 mi (6,510.63 km) |
| Rockville to Uhingen | 4,133.05 mi (6,651.50 km) |
| Rockville to Ulm | 4,158.49 mi (6,692.45 km) |
| Rockville to Unna | 3,974.16 mi (6,395.79 km) |
| Rockville to Unterfohring | 4,233.32 mi (6,812.87 km) |
