| Williamsport to Bicaz | 4,740.36 mi (7,628.88 km) |
| Williamsport to Bistrita | 4,671.64 mi (7,518.28 km) |
| Williamsport to Blaj | 4,689.50 mi (7,547.02 km) |
| Williamsport to Bocsa | 4,637.38 mi (7,463.15 km) |
| Williamsport to Boldesti-Scaeni | 4,818.80 mi (7,755.11 km) |
| Williamsport to Bolintin Vale | 4,833.51 mi (7,778.78 km) |
| Williamsport to Borsa | 4,655.95 mi (7,493.03 km) |
| Williamsport to Botosani | 4,725.88 mi (7,605.56 km) |
| Williamsport to Brad | 4,648.34 mi (7,480.78 km) |
| Williamsport to Bragadiru | 4,845.20 mi (7,797.59 km) |
| Williamsport to Braila | 4,881.19 mi (7,855.51 km) |
| Williamsport to Brasov | 4,775.72 mi (7,685.78 km) |
| Williamsport to Breaza | 4,798.00 mi (7,721.64 km) |
| Williamsport to Bucharest | 4,847.48 mi (7,801.27 km) |
| Williamsport to Buftea | 4,835.62 mi (7,782.17 km) |
