| Billdal to Bollullos par del Condado | 1,631.70 mi (2,625.96 km) |
| Billdal to Bormujos | 1,618.92 mi (2,605.40 km) |
| Billdal to Brenes | 1,602.84 mi (2,579.51 km) |
| Billdal to Brunete | 1,381.86 mi (2,223.89 km) |
| Billdal to Bueu | 1,388.93 mi (2,235.26 km) |
| Billdal to Bullas | 1,483.51 mi (2,387.48 km) |
| Billdal to Bunol | 1,378.32 mi (2,218.19 km) |
| Billdal to Burela de Cabo | 1,273.48 mi (2,049.47 km) |
| Billdal to Burgos | 1,255.06 mi (2,019.83 km) |
| Billdal to Burjasot | 1,365.66 mi (2,197.81 km) |
| Billdal to Burriana | 1,335.10 mi (2,148.64 km) |
| Billdal to Cabanaquinta | 1,256.25 mi (2,021.74 km) |
| Billdal to Cabanillas del Campo | 1,350.03 mi (2,172.67 km) |
| Billdal to Cabra | 1,576.45 mi (2,537.05 km) |
| Billdal to Caceres | 1,494.41 mi (2,405.02 km) |
