| Key West to Tutzing | 5,111.58 mi (8,226.29 km) |
| Key West to Twist | 4,837.53 mi (7,785.26 km) |
| Key West to Twistringen | 4,899.52 mi (7,885.02 km) |
| Key West to Ubach-Palenberg | 4,829.27 mi (7,771.96 km) |
| Key West to Uberherrn | 4,884.10 mi (7,860.21 km) |
| Key West to Uberlingen | 5,021.55 mi (8,081.41 km) |
| Key West to Ubstadt-Weiher | 4,969.16 mi (7,997.09 km) |
| Key West to Ueckermunde | 5,092.31 mi (8,195.28 km) |
| Key West to Uelzen | 4,972.91 mi (8,003.13 km) |
| Key West to Uetersen | 4,923.14 mi (7,923.03 km) |
| Key West to Uetze | 4,968.55 mi (7,996.10 km) |
| Key West to Uhingen | 5,020.52 mi (8,079.74 km) |
| Key West to Ulm | 5,044.05 mi (8,117.61 km) |
| Key West to Unna | 4,883.84 mi (7,859.79 km) |
| Key West to Unterfohring | 5,121.35 mi (8,242.02 km) |
