| Seaham to Barberino di Mugello | 935.34 mi (1,505.28 km) |
| Seaham to Barcellona-Pozzo di Gotto | 1,388.75 mi (2,234.98 km) |
| Seaham to Bareggio | 790.88 mi (1,272.79 km) |
| Seaham to Barga | 911.21 mi (1,466.44 km) |
| Seaham to Bari | 1,260.04 mi (2,027.84 km) |
| Seaham to Barletta | 1,231.85 mi (1,982.46 km) |
| Seaham to Baronissi | 1,221.60 mi (1,965.98 km) |
| Seaham to Barrafranca | 1,411.27 mi (2,271.23 km) |
| Seaham to Bassano del Grappa | 849.31 mi (1,366.84 km) |
| Seaham to Battipaglia | 1,235.08 mi (1,987.67 km) |
| Seaham to Beinasco | 784.84 mi (1,263.08 km) |
| Seaham to Bellinzago Novarese | 775.23 mi (1,247.61 km) |
| Seaham to Belluno | 843.66 mi (1,357.73 km) |
| Seaham to Belmonte Mezzagno | 1,349.24 mi (2,171.38 km) |
| Seaham to Belpasso | 1,417.34 mi (2,280.99 km) |
