| Williamsport to Prelouc | 4,221.09 mi (6,793.19 km) |
| Williamsport to Prerov | 4,314.14 mi (6,942.93 km) |
| Williamsport to Pribram | 4,173.92 mi (6,717.27 km) |
| Williamsport to Prostejov | 4,300.58 mi (6,921.12 km) |
| Williamsport to Rakovnik | 4,148.94 mi (6,677.08 km) |
| Williamsport to Ricany | 4,188.18 mi (6,740.22 km) |
| Williamsport to Rokycany | 4,156.00 mi (6,688.43 km) |
| Williamsport to Roudnice nad Labem | 4,158.11 mi (6,691.83 km) |
| Williamsport to Roznov pod Radhostem | 4,340.25 mi (6,984.95 km) |
| Williamsport to Roztoky | 4,172.54 mi (6,715.05 km) |
| Williamsport to Rumburk | 4,151.19 mi (6,680.70 km) |
| Williamsport to Rychnov nad Kneznou | 4,243.83 mi (6,829.78 km) |
| Williamsport to Slany | 4,158.15 mi (6,691.90 km) |
| Williamsport to Sokolov | 4,104.16 mi (6,605.00 km) |
| Williamsport to Sternberk | 4,298.26 mi (6,917.38 km) |
