| Clarksburg to Tutzing | 4,225.47 mi (6,800.23 km) |
| Clarksburg to Twist | 3,916.80 mi (6,303.48 km) |
| Clarksburg to Twistringen | 3,974.02 mi (6,395.57 km) |
| Clarksburg to Ubach-Palenberg | 3,926.53 mi (6,319.13 km) |
| Clarksburg to Uberherrn | 3,996.70 mi (6,432.07 km) |
| Clarksburg to Uberlingen | 4,142.74 mi (6,667.10 km) |
| Clarksburg to Ubstadt-Weiher | 4,077.87 mi (6,562.69 km) |
| Clarksburg to Ueckermunde | 4,148.27 mi (6,676.00 km) |
| Clarksburg to Uelzen | 4,042.20 mi (6,505.30 km) |
| Clarksburg to Uetersen | 3,987.94 mi (6,417.98 km) |
| Clarksburg to Uetze | 4,042.91 mi (6,506.44 km) |
| Clarksburg to Uhingen | 4,131.25 mi (6,648.60 km) |
| Clarksburg to Ulm | 4,156.73 mi (6,689.61 km) |
| Clarksburg to Unna | 3,971.89 mi (6,392.14 km) |
| Clarksburg to Unterfohring | 4,231.48 mi (6,809.92 km) |
