| Williamsport to Rheinbach | 3,867.27 mi (6,223.77 km) |
| Williamsport to Rheinberg | 3,826.73 mi (6,158.52 km) |
| Williamsport to Rheine | 3,837.61 mi (6,176.04 km) |
| Williamsport to Rheinfelden (Baden) | 3,996.60 mi (6,431.90 km) |
| Williamsport to Ribnitz-Damgarten | 3,965.79 mi (6,382.32 km) |
| Williamsport to Richterich | 3,826.99 mi (6,158.94 km) |
| Williamsport to Riedlingen | 4,046.02 mi (6,511.44 km) |
| Williamsport to Riegelsberg | 3,907.23 mi (6,288.09 km) |
| Williamsport to Rielasingen-Worblingen | 4,034.04 mi (6,492.15 km) |
| Williamsport to Riesa | 4,091.38 mi (6,584.44 km) |
| Williamsport to Rietberg | 3,890.30 mi (6,260.83 km) |
| Williamsport to Rinteln | 3,903.38 mi (6,281.88 km) |
| Williamsport to Ritterhude | 3,861.56 mi (6,214.59 km) |
| Williamsport to Rodenbach | 3,964.33 mi (6,379.98 km) |
| Williamsport to Rodental | 4,039.74 mi (6,501.34 km) |
