| Castleton to Ayamonte | 1,159.74 mi (1,866.43 km) |
| Castleton to Azcoitia | 719.39 mi (1,157.75 km) |
| Castleton to Azpeitia | 719.19 mi (1,157.43 km) |
| Castleton to Azuqueca de Henares | 901.45 mi (1,450.75 km) |
| Castleton to Badajoz | 1,041.37 mi (1,675.92 km) |
| Castleton to Badalona | 864.38 mi (1,391.08 km) |
| Castleton to Baena | 1,108.42 mi (1,783.82 km) |
| Castleton to Baeza | 1,080.12 mi (1,738.28 km) |
| Castleton to Bailen | 1,074.13 mi (1,728.64 km) |
| Castleton to Balaguer | 826.82 mi (1,330.64 km) |
| Castleton to Banolas | 824.51 mi (1,326.92 km) |
| Castleton to Baranain | 745.93 mi (1,200.45 km) |
| Castleton to Barbadanes | 823.31 mi (1,324.98 km) |
| Castleton to Barbastro | 805.33 mi (1,296.06 km) |
| Castleton to Barcelona | 867.20 mi (1,395.62 km) |
