| Parkersburg to Rheinbach | 4,135.54 mi (6,655.51 km) |
| Parkersburg to Rheinberg | 4,094.13 mi (6,588.86 km) |
| Parkersburg to Rheine | 4,103.87 mi (6,604.54 km) |
| Parkersburg to Rheinfelden (Baden) | 4,267.35 mi (6,867.63 km) |
| Parkersburg to Ribnitz-Damgarten | 4,227.40 mi (6,803.35 km) |
| Parkersburg to Richterich | 4,095.36 mi (6,590.84 km) |
| Parkersburg to Riedlingen | 4,315.81 mi (6,945.63 km) |
| Parkersburg to Riegelsberg | 4,176.80 mi (6,721.91 km) |
| Parkersburg to Rielasingen-Worblingen | 4,304.36 mi (6,927.20 km) |
| Parkersburg to Riesa | 4,356.55 mi (7,011.18 km) |
| Parkersburg to Rietberg | 4,156.78 mi (6,689.68 km) |
| Parkersburg to Rinteln | 4,169.15 mi (6,709.60 km) |
| Parkersburg to Ritterhude | 4,126.19 mi (6,640.47 km) |
| Parkersburg to Rodenbach | 4,232.41 mi (6,811.41 km) |
| Parkersburg to Rodental | 4,306.96 mi (6,931.38 km) |
