| Serpa to Berga | 575.82 mi (926.70 km) |
| Serpa to Berja | 266.38 mi (428.70 km) |
| Serpa to Bermeo | 456.20 mi (734.18 km) |
| Serpa to Berriozar | 459.67 mi (739.77 km) |
| Serpa to Betanzos | 369.97 mi (595.41 km) |
| Serpa to Betera | 400.81 mi (645.04 km) |
| Serpa to Bilbao | 441.27 mi (710.16 km) |
| Serpa to Binefar | 497.79 mi (801.12 km) |
| Serpa to Binisalem | 573.97 mi (923.72 km) |
| Serpa to Blanes | 608.18 mi (978.78 km) |
| Serpa to Boadilla del Monte | 262.11 mi (421.82 km) |
| Serpa to Boiro | 332.24 mi (534.69 km) |
| Serpa to Bolanos de Calatrava | 219.93 mi (353.94 km) |
| Serpa to Bollullos de la Mitacion | 90.63 mi (145.86 km) |
| Serpa to Bollullos par del Condado | 71.76 mi (115.48 km) |
