| Most to Bormujos | 1,328.29 mi (2,137.68 km) |
| Most to Brenes | 1,311.54 mi (2,110.72 km) |
| Most to Brunete | 1,098.55 mi (1,767.95 km) |
| Most to Bueu | 1,201.95 mi (1,934.35 km) |
| Most to Bullas | 1,141.67 mi (1,837.33 km) |
| Most to Bunol | 1,037.52 mi (1,669.73 km) |
| Most to Burela de Cabo | 1,092.19 mi (1,757.72 km) |
| Most to Burgos | 996.06 mi (1,603.01 km) |
| Most to Burjasot | 1,020.29 mi (1,642.00 km) |
| Most to Burriana | 989.12 mi (1,591.84 km) |
| Most to Cabanaquinta | 1,038.65 mi (1,671.54 km) |
| Most to Cabanillas del Campo | 1,058.90 mi (1,704.13 km) |
| Most to Cabra | 1,265.64 mi (2,036.84 km) |
| Most to Caceres | 1,232.23 mi (1,983.08 km) |
| Most to Cadiz | 1,380.50 mi (2,221.70 km) |
