| Alfter to Bormujos | 1,125.46 mi (1,811.25 km) |
| Alfter to Brenes | 1,108.97 mi (1,784.72 km) |
| Alfter to Brunete | 888.59 mi (1,430.05 km) |
| Alfter to Bueu | 946.41 mi (1,523.10 km) |
| Alfter to Bullas | 974.08 mi (1,567.62 km) |
| Alfter to Bunol | 868.41 mi (1,397.57 km) |
| Alfter to Burela de Cabo | 832.73 mi (1,340.15 km) |
| Alfter to Burgos | 770.11 mi (1,239.36 km) |
| Alfter to Burjasot | 854.93 mi (1,375.87 km) |
| Alfter to Burriana | 824.10 mi (1,326.26 km) |
| Alfter to Cabanaquinta | 792.74 mi (1,275.79 km) |
| Alfter to Cabanillas del Campo | 853.38 mi (1,373.39 km) |
| Alfter to Cabra | 1,075.55 mi (1,730.92 km) |
| Alfter to Caceres | 1,011.63 mi (1,628.05 km) |
| Alfter to Cadiz | 1,181.54 mi (1,901.50 km) |
