| Olton to Rheinbach | 396.12 mi (637.50 km) |
| Olton to Rheinberg | 362.70 mi (583.70 km) |
| Olton to Rheine | 389.72 mi (627.20 km) |
| Olton to Rheinfelden (Baden) | 542.58 mi (873.20 km) |
| Olton to Ribnitz-Damgarten | 600.79 mi (966.88 km) |
| Olton to Richterich | 355.57 mi (572.24 km) |
| Olton to Riedlingen | 578.16 mi (930.47 km) |
| Olton to Riegelsberg | 438.37 mi (705.49 km) |
| Olton to Rielasingen-Worblingen | 572.10 mi (920.71 km) |
| Olton to Riesa | 647.64 mi (1,042.27 km) |
| Olton to Rietberg | 436.25 mi (702.08 km) |
| Olton to Rinteln | 459.74 mi (739.89 km) |
| Olton to Ritterhude | 443.78 mi (714.19 km) |
| Olton to Rodenbach | 493.70 mi (794.53 km) |
| Olton to Rodental | 574.09 mi (923.91 km) |
