| Pottstown to Rheinbach | 3,856.17 mi (6,205.90 km) |
| Pottstown to Rheinberg | 3,817.18 mi (6,143.16 km) |
| Pottstown to Rheine | 3,829.93 mi (6,163.68 km) |
| Pottstown to Rheinfelden (Baden) | 3,980.28 mi (6,405.65 km) |
| Pottstown to Ribnitz-Damgarten | 3,964.49 mi (6,380.23 km) |
| Pottstown to Richterich | 3,815.74 mi (6,140.83 km) |
| Pottstown to Riedlingen | 4,031.83 mi (6,488.60 km) |
| Pottstown to Riegelsberg | 3,893.60 mi (6,266.14 km) |
| Pottstown to Rielasingen-Worblingen | 4,018.69 mi (6,467.46 km) |
| Pottstown to Riesa | 4,085.17 mi (6,574.45 km) |
| Pottstown to Rietberg | 3,882.22 mi (6,247.84 km) |
| Pottstown to Rinteln | 3,896.40 mi (6,270.64 km) |
| Pottstown to Ritterhude | 3,856.31 mi (6,206.13 km) |
| Pottstown to Rodenbach | 3,953.51 mi (6,362.56 km) |
| Pottstown to Rodental | 4,030.36 mi (6,486.24 km) |
