| Sermoneta to Azcoitia | 787.71 mi (1,267.69 km) |
| Sermoneta to Azpeitia | 785.44 mi (1,264.04 km) |
| Sermoneta to Azuqueca de Henares | 848.17 mi (1,365.00 km) |
| Sermoneta to Badajoz | 1,066.58 mi (1,716.50 km) |
| Sermoneta to Badalona | 556.06 mi (894.89 km) |
| Sermoneta to Baena | 958.58 mi (1,542.68 km) |
| Sermoneta to Baeza | 906.13 mi (1,458.27 km) |
| Sermoneta to Bailen | 918.97 mi (1,478.94 km) |
| Sermoneta to Balaguer | 628.20 mi (1,011.00 km) |
| Sermoneta to Banolas | 527.11 mi (848.31 km) |
| Sermoneta to Baranain | 754.14 mi (1,213.67 km) |
| Sermoneta to Barbadanes | 1,072.42 mi (1,725.90 km) |
| Sermoneta to Barbastro | 662.52 mi (1,066.23 km) |
| Sermoneta to Barcelona | 559.25 mi (900.03 km) |
| Sermoneta to Bargas | 895.48 mi (1,441.13 km) |
