| Illingen to Bumbesti-Jiu | 816.51 mi (1,314.05 km) |
| Illingen to Busteni | 904.25 mi (1,455.25 km) |
| Illingen to Buzau | 968.45 mi (1,558.57 km) |
| Illingen to Cajvana | 870.71 mi (1,401.27 km) |
| Illingen to Calafat | 838.67 mi (1,349.70 km) |
| Illingen to Calan | 783.59 mi (1,261.06 km) |
| Illingen to Calarasi | 1,020.09 mi (1,641.67 km) |
| Illingen to Campia Turzii | 800.82 mi (1,288.80 km) |
| Illingen to Campina | 921.35 mi (1,482.78 km) |
| Illingen to Campulung | 886.74 mi (1,427.08 km) |
| Illingen to Campulung Moldovenesc | 855.02 mi (1,376.02 km) |
| Illingen to Caracal | 893.31 mi (1,437.64 km) |
| Illingen to Caransebes | 758.61 mi (1,220.87 km) |
| Illingen to Carei | 713.62 mi (1,148.46 km) |
| Illingen to Cernavoda | 1,046.52 mi (1,684.20 km) |
