| Santander to Benisa | 384.59 mi (618.94 km) |
| Santander to Berga | 301.55 mi (485.29 km) |
| Santander to Berja | 459.46 mi (739.42 km) |
| Santander to Bermeo | 54.19 mi (87.21 km) |
| Santander to Berriozar | 115.94 mi (186.58 km) |
| Santander to Betanzos | 221.61 mi (356.65 km) |
| Santander to Betera | 318.39 mi (512.39 km) |
| Santander to Bilbao | 46.51 mi (74.84 km) |
| Santander to Binefar | 236.45 mi (380.53 km) |
| Santander to Binisalem | 430.97 mi (693.58 km) |
| Santander to Blanes | 357.60 mi (575.50 km) |
| Santander to Boadilla del Monte | 211.17 mi (339.85 km) |
| Santander to Boiro | 263.24 mi (423.64 km) |
| Santander to Bolanos de Calatrava | 316.46 mi (509.29 km) |
| Santander to Bollullos de la Mitacion | 440.82 mi (709.43 km) |
