| Clay to Bollullos par del Condado | 4,368.34 mi (7,030.16 km) |
| Clay to Bormujos | 4,391.15 mi (7,066.87 km) |
| Clay to Brenes | 4,396.14 mi (7,074.90 km) |
| Clay to Brunete | 4,410.40 mi (7,097.86 km) |
| Clay to Bueu | 4,130.82 mi (6,647.92 km) |
| Clay to Bullas | 4,590.44 mi (7,387.60 km) |
| Clay to Bunol | 4,593.00 mi (7,391.72 km) |
| Clay to Burela de Cabo | 4,165.47 mi (6,703.68 km) |
| Clay to Burgos | 4,372.47 mi (7,036.82 km) |
| Clay to Burjasot | 4,608.96 mi (7,417.40 km) |
| Clay to Burriana | 4,612.73 mi (7,423.47 km) |
| Clay to Cabanaquinta | 4,264.23 mi (6,862.62 km) |
| Clay to Cabanillas del Campo | 4,440.47 mi (7,146.24 km) |
| Clay to Cabra | 4,470.29 mi (7,194.24 km) |
| Clay to Caceres | 4,319.05 mi (6,950.85 km) |
