| Williamsport to Beocin | 4,566.41 mi (7,348.92 km) |
| Williamsport to Blace | 4,706.03 mi (7,573.63 km) |
| Williamsport to Bogatic | 4,571.05 mi (7,356.39 km) |
| Williamsport to Bojnik | 4,734.96 mi (7,620.19 km) |
| Williamsport to Boljevac | 4,710.70 mi (7,581.13 km) |
| Williamsport to Bor | 4,704.07 mi (7,570.46 km) |
| Williamsport to Borca | 4,608.14 mi (7,416.08 km) |
| Williamsport to Bosilegrad | 4,786.93 mi (7,703.82 km) |
| Williamsport to Brus | 4,692.07 mi (7,551.16 km) |
| Williamsport to Bujanovac | 4,759.75 mi (7,660.08 km) |
| Williamsport to Cacak | 4,643.74 mi (7,473.38 km) |
| Williamsport to Cajetina | 4,623.90 mi (7,441.45 km) |
| Williamsport to Cicevac | 4,695.10 mi (7,556.03 km) |
| Williamsport to Coka | 4,553.66 mi (7,328.41 km) |
| Williamsport to Crna Trava | 4,766.91 mi (7,671.60 km) |
