| Ilsenburg to Rheinberg | 176.17 mi (283.53 km) |
| Ilsenburg to Rheine | 140.97 mi (226.88 km) |
| Ilsenburg to Rheinfelden (Baden) | 324.26 mi (521.85 km) |
| Ilsenburg to Ribnitz-Damgarten | 180.54 mi (290.55 km) |
| Ilsenburg to Richterich | 212.39 mi (341.80 km) |
| Ilsenburg to Riedlingen | 261.99 mi (421.64 km) |
| Ilsenburg to Riegelsberg | 242.01 mi (389.48 km) |
| Ilsenburg to Rielasingen-Worblingen | 297.07 mi (478.08 km) |
| Ilsenburg to Riesa | 118.52 mi (190.74 km) |
| Ilsenburg to Rietberg | 96.17 mi (154.78 km) |
| Ilsenburg to Rinteln | 71.68 mi (115.36 km) |
| Ilsenburg to Ritterhude | 121.89 mi (196.17 km) |
| Ilsenburg to Rodenbach | 138.61 mi (223.07 km) |
| Ilsenburg to Rodental | 110.66 mi (178.09 km) |
| Ilsenburg to Rodgau | 149.92 mi (241.28 km) |
