| Illingen to Rothenburg ob der Tauber | 140.82 mi (226.63 km) |
| Illingen to Rottweil | 109.97 mi (176.98 km) |
| Illingen to Rudersberg | 116.94 mi (188.20 km) |
| Illingen to Rudesheim am Rhein | 57.44 mi (92.44 km) |
| Illingen to Rudolstadt | 211.04 mi (339.64 km) |
| Illingen to Runkel | 86.38 mi (139.02 km) |
| Illingen to Ruppichteroth | 103.33 mi (166.29 km) |
| Illingen to Russelsheim | 74.29 mi (119.56 km) |
| Illingen to Rutesheim | 94.15 mi (151.52 km) |
| Illingen to Ruthen | 159.23 mi (256.26 km) |
| Illingen to Saalfeld | 210.75 mi (339.18 km) |
| Illingen to Saarbrucken | 10.17 mi (16.36 km) |
| Illingen to Saarlouis | 14.23 mi (22.90 km) |
| Illingen to Saarwellingen | 11.24 mi (18.09 km) |
| Illingen to Salzgitter | 239.29 mi (385.09 km) |
