| Castalla to Tyldesley | 1,034.37 mi (1,664.66 km) |
| Castalla to Tynemouth | 1,135.07 mi (1,826.72 km) |
| Castalla to Uckfield | 855.73 mi (1,377.17 km) |
| Castalla to Ulverston | 1,083.58 mi (1,743.86 km) |
| Castalla to Upminster | 896.49 mi (1,442.76 km) |
| Castalla to Upton | 1,028.24 mi (1,654.80 km) |
| Castalla to Urmston | 1,029.35 mi (1,656.57 km) |
| Castalla to Usworth | 1,129.96 mi (1,818.49 km) |
| Castalla to Uttoxeter | 989.75 mi (1,592.85 km) |
| Castalla to Uxbridge | 894.37 mi (1,439.35 km) |
| Castalla to Verwood | 850.83 mi (1,369.28 km) |
| Castalla to Wakefield | 1,042.87 mi (1,678.34 km) |
| Castalla to Walkden | 1,034.61 mi (1,665.05 km) |
| Castalla to Wallasey | 1,029.96 mi (1,657.56 km) |
| Castalla to Wallingford | 898.64 mi (1,446.22 km) |
