| Illingen to Reinosa | 691.91 mi (1,113.53 km) |
| Illingen to Requena | 791.92 mi (1,274.47 km) |
| Illingen to Reus | 636.87 mi (1,024.95 km) |
| Illingen to Rianxo | 889.44 mi (1,431.42 km) |
| Illingen to Ribadeo | 781.08 mi (1,257.03 km) |
| Illingen to Rincon de la Victoria | 1,042.78 mi (1,678.19 km) |
| Illingen to Ripoll | 548.04 mi (881.98 km) |
| Illingen to Ripollet | 593.58 mi (955.27 km) |
| Illingen to Rojales | 870.08 mi (1,400.26 km) |
| Illingen to Ronda | 1,066.20 mi (1,715.88 km) |
| Illingen to Roquetas de Mar | 996.85 mi (1,604.27 km) |
| Illingen to Rosas | 525.55 mi (845.80 km) |
| Illingen to Rubi | 596.24 mi (959.55 km) |
| Illingen to Rute | 1,009.21 mi (1,624.17 km) |
| Illingen to Sabadell | 591.25 mi (951.53 km) |
