| Williamsport to Pyrzyce | 4,089.25 mi (6,581.02 km) |
| Williamsport to Pyskowice | 4,323.57 mi (6,958.12 km) |
| Williamsport to Raciborz | 4,320.42 mi (6,953.04 km) |
| Williamsport to Radom | 4,377.86 mi (7,045.48 km) |
| Williamsport to Radomsko | 4,328.80 mi (6,966.53 km) |
| Williamsport to Radzionkow Nowy | 4,333.47 mi (6,974.04 km) |
| Williamsport to Radzymin | 4,340.25 mi (6,984.96 km) |
| Williamsport to Radzyn Podlaski | 4,415.43 mi (7,105.95 km) |
| Williamsport to Rawa Mazowiecka | 4,331.70 mi (6,971.20 km) |
| Williamsport to Rawicz | 4,213.97 mi (6,781.72 km) |
| Williamsport to Reda | 4,161.23 mi (6,696.85 km) |
| Williamsport to Rogozno | 4,178.94 mi (6,725.36 km) |
| Williamsport to Ropczyce | 4,446.88 mi (7,156.57 km) |
| Williamsport to Ruda Slaska | 4,336.86 mi (6,979.51 km) |
| Williamsport to Rumia | 4,164.71 mi (6,702.45 km) |
