| Towcester to Bollullos par del Condado | 1,057.03 mi (1,701.12 km) |
| Towcester to Bormujos | 1,049.37 mi (1,688.79 km) |
| Towcester to Brenes | 1,034.72 mi (1,665.23 km) |
| Towcester to Brunete | 822.88 mi (1,324.29 km) |
| Towcester to Bueu | 769.33 mi (1,238.12 km) |
| Towcester to Bullas | 973.41 mi (1,566.55 km) |
| Towcester to Bunol | 878.27 mi (1,413.44 km) |
| Towcester to Burela de Cabo | 656.27 mi (1,056.16 km) |
| Towcester to Burgos | 688.08 mi (1,107.36 km) |
| Towcester to Burjasot | 872.65 mi (1,404.40 km) |
| Towcester to Burriana | 846.82 mi (1,362.83 km) |
| Towcester to Cabanaquinta | 659.23 mi (1,060.93 km) |
| Towcester to Cabanillas del Campo | 801.07 mi (1,289.21 km) |
| Towcester to Cabra | 1,026.80 mi (1,652.48 km) |
| Towcester to Caceres | 910.73 mi (1,465.68 km) |
