| Illingen to Calafell | 624.21 mi (1,004.58 km) |
| Illingen to Calahorra | 652.95 mi (1,050.82 km) |
| Illingen to Calasparra | 883.80 mi (1,422.34 km) |
| Illingen to Calatayud | 695.69 mi (1,119.60 km) |
| Illingen to Caldas de Montbuy | 584.68 mi (940.95 km) |
| Illingen to Caldas de Reyes | 884.18 mi (1,422.96 km) |
| Illingen to Calella | 576.46 mi (927.73 km) |
| Illingen to Callosa de Segura | 871.40 mi (1,402.38 km) |
| Illingen to Calpe | 818.31 mi (1,316.95 km) |
| Illingen to Calvia | 713.63 mi (1,148.47 km) |
| Illingen to Camas | 1,053.34 mi (1,695.19 km) |
| Illingen to Cambados | 895.04 mi (1,440.42 km) |
| Illingen to Cambre | 843.91 mi (1,358.14 km) |
| Illingen to Cambrils | 643.53 mi (1,035.66 km) |
| Illingen to Campo de Criptana | 851.15 mi (1,369.79 km) |
