| Keystone to Bollullos par del Condado | 4,349.16 mi (6,999.29 km) |
| Keystone to Bormujos | 4,373.35 mi (7,038.22 km) |
| Keystone to Brenes | 4,380.33 mi (7,049.46 km) |
| Keystone to Brunete | 4,422.49 mi (7,117.31 km) |
| Keystone to Bueu | 4,149.41 mi (6,677.83 km) |
| Keystone to Bullas | 4,588.94 mi (7,385.18 km) |
| Keystone to Bunol | 4,604.62 mi (7,410.41 km) |
| Keystone to Burela de Cabo | 4,198.21 mi (6,756.36 km) |
| Keystone to Burgos | 4,401.30 mi (7,083.20 km) |
| Keystone to Burjasot | 4,622.21 mi (7,438.72 km) |
| Keystone to Burriana | 4,629.79 mi (7,450.93 km) |
| Keystone to Cabanaquinta | 4,295.64 mi (6,913.17 km) |
| Keystone to Cabanillas del Campo | 4,456.22 mi (7,171.59 km) |
| Keystone to Cabra | 4,457.25 mi (7,173.25 km) |
| Keystone to Caceres | 4,318.23 mi (6,949.52 km) |
