| Alton to Bollullos par del Condado | 992.61 mi (1,597.44 km) |
| Alton to Bormujos | 984.45 mi (1,584.32 km) |
| Alton to Brenes | 969.66 mi (1,560.51 km) |
| Alton to Brunete | 756.66 mi (1,217.73 km) |
| Alton to Bueu | 712.63 mi (1,146.87 km) |
| Alton to Bullas | 905.76 mi (1,457.68 km) |
| Alton to Bunol | 810.54 mi (1,304.44 km) |
| Alton to Burela de Cabo | 598.43 mi (963.08 km) |
| Alton to Burgos | 622.03 mi (1,001.06 km) |
| Alton to Burjasot | 804.95 mi (1,295.44 km) |
| Alton to Burriana | 779.18 mi (1,253.97 km) |
| Alton to Cabanaquinta | 596.56 mi (960.07 km) |
| Alton to Cabanillas del Campo | 734.25 mi (1,181.67 km) |
| Alton to Cabra | 960.45 mi (1,545.69 km) |
| Alton to Caceres | 846.96 mi (1,363.05 km) |
