| Sigmaringen to Rheinbach | 203.35 mi (327.26 km) |
| Sigmaringen to Rheinberg | 265.95 mi (428.00 km) |
| Sigmaringen to Rheine | 300.47 mi (483.56 km) |
| Sigmaringen to Rheinfelden (Baden) | 75.41 mi (121.36 km) |
| Sigmaringen to Ribnitz-Damgarten | 448.40 mi (721.63 km) |
| Sigmaringen to Richterich | 235.41 mi (378.86 km) |
| Sigmaringen to Riedlingen | 12.74 mi (20.50 km) |
| Sigmaringen to Riegelsberg | 133.27 mi (214.48 km) |
| Sigmaringen to Rielasingen-Worblingen | 29.92 mi (48.15 km) |
| Sigmaringen to Riesa | 287.57 mi (462.79 km) |
| Sigmaringen to Rietberg | 258.91 mi (416.68 km) |
| Sigmaringen to Rinteln | 283.61 mi (456.43 km) |
| Sigmaringen to Ritterhude | 352.90 mi (567.94 km) |
| Sigmaringen to Rodenbach | 142.80 mi (229.81 km) |
| Sigmaringen to Rodental | 173.24 mi (278.80 km) |
