| Sermoneta to Berga | 574.30 mi (924.24 km) |
| Sermoneta to Berja | 911.12 mi (1,466.31 km) |
| Sermoneta to Bermeo | 809.56 mi (1,302.86 km) |
| Sermoneta to Berriozar | 754.45 mi (1,214.17 km) |
| Sermoneta to Betanzos | 1,084.74 mi (1,745.73 km) |
| Sermoneta to Betera | 717.74 mi (1,155.10 km) |
| Sermoneta to Bilbao | 818.81 mi (1,317.74 km) |
| Sermoneta to Binefar | 654.04 mi (1,052.57 km) |
| Sermoneta to Binisalem | 547.39 mi (880.93 km) |
| Sermoneta to Blanes | 526.22 mi (846.87 km) |
| Sermoneta to Boadilla del Monte | 881.50 mi (1,418.63 km) |
| Sermoneta to Boiro | 1,121.29 mi (1,804.54 km) |
| Sermoneta to Bolanos de Calatrava | 898.63 mi (1,446.21 km) |
| Sermoneta to Bollullos de la Mitacion | 1,058.31 mi (1,703.19 km) |
| Sermoneta to Bollullos par del Condado | 1,078.81 mi (1,736.17 km) |
