| Seaford to Belvedere Marittimo | 1,083.42 mi (1,743.60 km) |
| Seaford to Benevento | 966.70 mi (1,555.76 km) |
| Seaford to Bergamo | 562.22 mi (904.81 km) |
| Seaford to Bernalda | 1,070.06 mi (1,722.09 km) |
| Seaford to Bertinoro | 723.16 mi (1,163.82 km) |
| Seaford to Besana in Brianza | 548.23 mi (882.30 km) |
| Seaford to Besozzo | 519.54 mi (836.12 km) |
| Seaford to Biancavilla | 1,160.23 mi (1,867.22 km) |
| Seaford to Biassono | 550.80 mi (886.43 km) |
| Seaford to Bibbiano | 639.28 mi (1,028.83 km) |
| Seaford to Bibbiena | 733.80 mi (1,180.94 km) |
| Seaford to Biella | 513.29 mi (826.06 km) |
| Seaford to Bisceglie | 1,022.20 mi (1,645.08 km) |
| Seaford to Bisignano | 1,102.91 mi (1,774.96 km) |
| Seaford to Bitetto | 1,041.47 mi (1,676.09 km) |
