| Holyhead to Tutzing | 788.86 mi (1,269.55 km) |
| Holyhead to Twist | 487.32 mi (784.26 km) |
| Holyhead to Twistringen | 551.95 mi (888.27 km) |
| Holyhead to Ubach-Palenberg | 484.59 mi (779.87 km) |
| Holyhead to Uberherrn | 563.49 mi (906.84 km) |
| Holyhead to Uberlingen | 714.96 mi (1,150.61 km) |
| Holyhead to Ubstadt-Weiher | 639.68 mi (1,029.46 km) |
| Holyhead to Ueckermunde | 765.54 mi (1,232.01 km) |
| Holyhead to Uelzen | 629.24 mi (1,012.67 km) |
| Holyhead to Uetersen | 587.41 mi (945.34 km) |
| Holyhead to Uetze | 620.15 mi (998.03 km) |
| Holyhead to Uhingen | 693.74 mi (1,116.46 km) |
| Holyhead to Ulm | 720.27 mi (1,159.17 km) |
| Holyhead to Unna | 532.74 mi (857.36 km) |
| Holyhead to Unterfohring | 792.45 mi (1,275.32 km) |
