| Ketsch to Rheinberg | 173.01 mi (278.43 km) |
| Ketsch to Rheine | 207.21 mi (333.48 km) |
| Ketsch to Rheinfelden (Baden) | 129.24 mi (207.99 km) |
| Ketsch to Ribnitz-Damgarten | 376.84 mi (606.46 km) |
| Ketsch to Richterich | 148.10 mi (238.35 km) |
| Ketsch to Riedlingen | 93.94 mi (151.18 km) |
| Ketsch to Riegelsberg | 72.04 mi (115.93 km) |
| Ketsch to Rielasingen-Worblingen | 113.57 mi (182.77 km) |
| Ketsch to Riesa | 249.08 mi (400.86 km) |
| Ketsch to Rietberg | 168.24 mi (270.76 km) |
| Ketsch to Rinteln | 196.64 mi (316.45 km) |
| Ketsch to Ritterhude | 264.13 mi (425.08 km) |
| Ketsch to Rodenbach | 58.59 mi (94.30 km) |
| Ketsch to Rodental | 129.48 mi (208.38 km) |
| Ketsch to Rodgau | 47.61 mi (76.62 km) |
