| Thorne to Benisa | 1,030.17 mi (1,657.90 km) |
| Thorne to Berga | 805.54 mi (1,296.39 km) |
| Thorne to Berja | 1,162.13 mi (1,870.27 km) |
| Thorne to Bermeo | 708.52 mi (1,140.25 km) |
| Thorne to Berriozar | 745.00 mi (1,198.96 km) |
| Thorne to Betanzos | 786.31 mi (1,265.45 km) |
| Thorne to Betera | 968.70 mi (1,558.97 km) |
| Thorne to Bilbao | 720.79 mi (1,160.00 km) |
| Thorne to Binefar | 814.49 mi (1,310.79 km) |
| Thorne to Binisalem | 978.44 mi (1,574.65 km) |
| Thorne to Blanes | 842.56 mi (1,355.96 km) |
| Thorne to Boadilla del Monte | 922.22 mi (1,484.17 km) |
| Thorne to Boiro | 839.85 mi (1,351.60 km) |
| Thorne to Bolanos de Calatrava | 1,025.71 mi (1,650.73 km) |
| Thorne to Bollullos de la Mitacion | 1,151.34 mi (1,852.91 km) |