| Greenbelt to Tutzing | 4,220.18 mi (6,791.73 km) |
| Greenbelt to Twist | 3,913.12 mi (6,297.56 km) |
| Greenbelt to Twistringen | 3,970.64 mi (6,390.12 km) |
| Greenbelt to Ubach-Palenberg | 3,921.90 mi (6,311.69 km) |
| Greenbelt to Uberherrn | 3,991.35 mi (6,423.46 km) |
| Greenbelt to Uberlingen | 4,137.07 mi (6,657.97 km) |
| Greenbelt to Ubstadt-Weiher | 4,072.75 mi (6,554.46 km) |
| Greenbelt to Ueckermunde | 4,146.04 mi (6,672.40 km) |
| Greenbelt to Uelzen | 4,039.14 mi (6,500.37 km) |
| Greenbelt to Uetersen | 3,985.11 mi (6,413.42 km) |
| Greenbelt to Uetze | 4,039.56 mi (6,501.05 km) |
| Greenbelt to Uhingen | 4,126.07 mi (6,640.26 km) |
| Greenbelt to Ulm | 4,151.47 mi (6,681.14 km) |
| Greenbelt to Unna | 3,967.77 mi (6,385.51 km) |
| Greenbelt to Unterfohring | 4,226.38 mi (6,801.71 km) |
