| Biarritz to Twist | 744.53 mi (1,198.20 km) |
| Biarritz to Twistringen | 796.01 mi (1,281.06 km) |
| Biarritz to Ubach-Palenberg | 627.11 mi (1,009.24 km) |
| Biarritz to Uberherrn | 559.76 mi (900.85 km) |
| Biarritz to Uberlingen | 596.15 mi (959.41 km) |
| Biarritz to Ubstadt-Weiher | 623.97 mi (1,004.19 km) |
| Biarritz to Ueckermunde | 1,001.11 mi (1,611.14 km) |
| Biarritz to Uelzen | 858.48 mi (1,381.59 km) |
| Biarritz to Uetersen | 870.02 mi (1,400.17 km) |
| Biarritz to Uetze | 823.51 mi (1,325.32 km) |
| Biarritz to Uhingen | 643.89 mi (1,036.24 km) |
| Biarritz to Ulm | 649.50 mi (1,045.26 km) |
| Biarritz to Unna | 703.16 mi (1,131.62 km) |
| Biarritz to Unterfohring | 713.20 mi (1,147.79 km) |
| Biarritz to Unterhaching | 708.12 mi (1,139.60 km) |
