| Silver Spring to Tutzing | 4,225.28 mi (6,799.93 km) |
| Silver Spring to Twist | 3,917.89 mi (6,305.24 km) |
| Silver Spring to Twistringen | 3,975.35 mi (6,397.70 km) |
| Silver Spring to Ubach-Palenberg | 3,926.87 mi (6,319.68 km) |
| Silver Spring to Uberherrn | 3,996.46 mi (6,431.69 km) |
| Silver Spring to Uberlingen | 4,142.25 mi (6,666.30 km) |
| Silver Spring to Ubstadt-Weiher | 4,077.82 mi (6,562.61 km) |
| Silver Spring to Ueckermunde | 4,150.50 mi (6,679.59 km) |
| Silver Spring to Uelzen | 4,043.78 mi (6,507.84 km) |
| Silver Spring to Uetersen | 3,989.71 mi (6,420.81 km) |
| Silver Spring to Uetze | 4,044.27 mi (6,508.62 km) |
| Silver Spring to Uhingen | 4,131.15 mi (6,648.44 km) |
| Silver Spring to Ulm | 4,156.56 mi (6,689.34 km) |
| Silver Spring to Unna | 3,972.63 mi (6,393.33 km) |
| Silver Spring to Unterfohring | 4,231.45 mi (6,809.85 km) |
