| Seaham to Bicaz | 1,304.36 mi (2,099.16 km) |
| Seaham to Bistrita | 1,234.15 mi (1,986.17 km) |
| Seaham to Blaj | 1,251.11 mi (2,013.47 km) |
| Seaham to Bocsa | 1,204.24 mi (1,938.04 km) |
| Seaham to Boldesti-Scaeni | 1,380.40 mi (2,221.54 km) |
| Seaham to Bolintin Vale | 1,395.96 mi (2,246.58 km) |
| Seaham to Borsa | 1,220.08 mi (1,963.53 km) |
| Seaham to Botosani | 1,294.66 mi (2,083.56 km) |
| Seaham to Brad | 1,210.76 mi (1,948.53 km) |
| Seaham to Bragadiru | 1,407.56 mi (2,265.24 km) |
| Seaham to Braila | 1,443.63 mi (2,323.30 km) |
| Seaham to Brasov | 1,337.26 mi (2,152.12 km) |
| Seaham to Breaza | 1,359.64 mi (2,188.12 km) |
| Seaham to Bucharest | 1,409.62 mi (2,268.57 km) |
| Seaham to Buftea | 1,397.69 mi (2,249.37 km) |
