| Seaham to Borgosatollo | 823.23 mi (1,324.86 km) |
| Seaham to Borgosesia | 758.29 mi (1,220.34 km) |
| Seaham to Boscoreale | 1,212.53 mi (1,951.37 km) |
| Seaham to Boscotrecase | 1,211.10 mi (1,949.07 km) |
| Seaham to Botticino Sera | 819.78 mi (1,319.31 km) |
| Seaham to Bovalino Marina | 1,413.87 mi (2,275.40 km) |
| Seaham to Boves | 826.49 mi (1,330.11 km) |
| Seaham to Boville Ernica | 1,132.90 mi (1,823.23 km) |
| Seaham to Bovisio Masciago | 786.30 mi (1,265.43 km) |
| Seaham to Bovolone | 860.73 mi (1,385.22 km) |
| Seaham to Bra | 810.27 mi (1,304.00 km) |
| Seaham to Bracciano | 1,072.37 mi (1,725.81 km) |
| Seaham to Brandizzo | 780.77 mi (1,256.53 km) |
| Seaham to Breganze | 848.06 mi (1,364.82 km) |
| Seaham to Brembate | 797.66 mi (1,283.72 km) |
