| Middle Island to Bollullos par del Condado | 3,481.70 mi (5,603.25 km) |
| Middle Island to Bormujos | 3,503.95 mi (5,639.06 km) |
| Middle Island to Brenes | 3,508.25 mi (5,645.98 km) |
| Middle Island to Brunete | 3,515.17 mi (5,657.11 km) |
| Middle Island to Bueu | 3,234.90 mi (5,206.07 km) |
| Middle Island to Bullas | 3,697.82 mi (5,951.06 km) |
| Middle Island to Bunol | 3,697.53 mi (5,950.60 km) |
| Middle Island to Burela de Cabo | 3,267.57 mi (5,258.64 km) |
| Middle Island to Burgos | 3,474.78 mi (5,592.11 km) |
| Middle Island to Burjasot | 3,713.17 mi (5,975.77 km) |
| Middle Island to Burriana | 3,716.31 mi (5,980.82 km) |
| Middle Island to Cabanaquinta | 3,366.37 mi (5,417.65 km) |
| Middle Island to Cabanillas del Campo | 3,544.51 mi (5,704.34 km) |
| Middle Island to Cabra | 3,581.25 mi (5,763.47 km) |
| Middle Island to Caceres | 3,426.95 mi (5,515.15 km) |
