| Sona to Bormujos | 1,034.96 mi (1,665.61 km) |
| Sona to Brenes | 1,018.54 mi (1,639.18 km) |
| Sona to Brunete | 825.25 mi (1,328.12 km) |
| Sona to Bueu | 997.78 mi (1,605.77 km) |
| Sona to Bullas | 820.44 mi (1,320.38 km) |
| Sona to Bunol | 722.79 mi (1,163.21 km) |
| Sona to Burela de Cabo | 904.33 mi (1,455.38 km) |
| Sona to Burgos | 753.36 mi (1,212.41 km) |
| Sona to Burjasot | 703.10 mi (1,131.53 km) |
| Sona to Burriana | 673.51 mi (1,083.91 km) |
| Sona to Cabanaquinta | 826.55 mi (1,330.21 km) |
| Sona to Cabanillas del Campo | 782.51 mi (1,259.32 km) |
| Sona to Cabra | 960.77 mi (1,546.21 km) |
| Sona to Caceres | 965.74 mi (1,554.22 km) |
| Sona to Cadiz | 1,080.99 mi (1,739.68 km) |
