| Dormagen to Ciampino | 698.52 mi (1,124.17 km) |
| Dormagen to Cicciano | 790.94 mi (1,272.90 km) |
| Dormagen to Cingoli | 612.36 mi (985.50 km) |
| Dormagen to Cinisello Balsamo | 398.95 mi (642.04 km) |
| Dormagen to Cinisi | 944.63 mi (1,520.24 km) |
| Dormagen to Cirie | 406.81 mi (654.70 km) |
| Dormagen to Ciro Marina | 951.16 mi (1,530.74 km) |
| Dormagen to Cislago | 389.23 mi (626.40 km) |
| Dormagen to Cisterna di Latina | 716.27 mi (1,152.72 km) |
| Dormagen to Cisternino | 877.55 mi (1,412.29 km) |
| Dormagen to Citta di Castello | 585.53 mi (942.32 km) |
| Dormagen to Citta Sant'Angelo | 683.86 mi (1,100.57 km) |
| Dormagen to Cittadella | 439.94 mi (708.02 km) |
| Dormagen to Cittanova | 989.64 mi (1,592.67 km) |
| Dormagen to Cividale del Friuli | 458.70 mi (738.21 km) |
