| Seaham to Belvedere Marittimo | 1,318.39 mi (2,121.74 km) |
| Seaham to Benevento | 1,199.29 mi (1,930.08 km) |
| Seaham to Bergamo | 795.34 mi (1,279.98 km) |
| Seaham to Bernalda | 1,295.03 mi (2,084.15 km) |
| Seaham to Bertinoro | 951.17 mi (1,530.77 km) |
| Seaham to Besana in Brianza | 784.88 mi (1,263.15 km) |
| Seaham to Besozzo | 760.31 mi (1,223.59 km) |
| Seaham to Biancavilla | 1,410.31 mi (2,269.67 km) |
| Seaham to Biassono | 788.34 mi (1,268.71 km) |
| Seaham to Bibbiano | 876.07 mi (1,409.89 km) |
| Seaham to Bibbiena | 968.38 mi (1,558.46 km) |
| Seaham to Biella | 762.46 mi (1,227.06 km) |
| Seaham to Bisceglie | 1,242.60 mi (1,999.77 km) |
| Seaham to Bisignano | 1,335.90 mi (2,149.92 km) |
| Seaham to Bitetto | 1,261.77 mi (2,030.62 km) |
