| Castel San Giorgio to Bormujos | 1,135.77 mi (1,827.84 km) |
| Castel San Giorgio to Brenes | 1,121.40 mi (1,804.72 km) |
| Castel San Giorgio to Brunete | 979.30 mi (1,576.03 km) |
| Castel San Giorgio to Bueu | 1,215.01 mi (1,955.36 km) |
| Castel San Giorgio to Bullas | 892.59 mi (1,436.48 km) |
| Castel San Giorgio to Bunol | 822.99 mi (1,324.48 km) |
| Castel San Giorgio to Burela de Cabo | 1,144.55 mi (1,841.98 km) |
| Castel San Giorgio to Burgos | 955.40 mi (1,537.57 km) |
| Castel San Giorgio to Burjasot | 801.73 mi (1,290.26 km) |
| Castel San Giorgio to Burriana | 780.59 mi (1,256.23 km) |
| Castel San Giorgio to Cabanaquinta | 1,051.99 mi (1,693.01 km) |
| Castel San Giorgio to Cabanillas del Campo | 937.75 mi (1,509.16 km) |
| Castel San Giorgio to Cabra | 1,048.56 mi (1,687.50 km) |
| Castel San Giorgio to Caceres | 1,113.78 mi (1,792.45 km) |
| Castel San Giorgio to Cadiz | 1,167.14 mi (1,878.34 km) |
