| Castalla to Tutzing | 878.76 mi (1,414.22 km) |
| Castalla to Twist | 1,036.37 mi (1,667.87 km) |
| Castalla to Twistringen | 1,077.42 mi (1,733.93 km) |
| Castalla to Ubach-Palenberg | 913.33 mi (1,469.86 km) |
| Castalla to Uberherrn | 821.46 mi (1,322.01 km) |
| Castalla to Uberlingen | 803.00 mi (1,292.30 km) |
| Castalla to Ubstadt-Weiher | 863.16 mi (1,389.12 km) |
| Castalla to Ueckermunde | 1,255.64 mi (2,020.76 km) |
| Castalla to Uelzen | 1,127.73 mi (1,814.90 km) |
| Castalla to Uetersen | 1,151.42 mi (1,853.03 km) |
| Castalla to Uetze | 1,090.57 mi (1,755.10 km) |
| Castalla to Uhingen | 864.99 mi (1,392.07 km) |
| Castalla to Ulm | 860.79 mi (1,385.31 km) |
| Castalla to Unna | 981.09 mi (1,578.92 km) |
| Castalla to Unterfohring | 904.61 mi (1,455.83 km) |
