| Dormagen to Cologno al Serio | 403.43 mi (649.26 km) |
| Dormagen to Cologno Monzese | 401.16 mi (645.60 km) |
| Dormagen to Colorno | 456.71 mi (735.01 km) |
| Dormagen to Comacchio | 506.96 mi (815.88 km) |
| Dormagen to Comiso | 1,049.93 mi (1,689.69 km) |
| Dormagen to Como | 379.94 mi (611.45 km) |
| Dormagen to Concordia Sagittaria | 460.41 mi (740.97 km) |
| Dormagen to Concorezzo | 397.85 mi (640.28 km) |
| Dormagen to Conegliano | 438.73 mi (706.07 km) |
| Dormagen to Conselice | 510.68 mi (821.86 km) |
| Dormagen to Conselve | 467.14 mi (751.79 km) |
| Dormagen to Conversano | 855.14 mi (1,376.22 km) |
| Dormagen to Copertino | 922.04 mi (1,483.88 km) |
| Dormagen to Copparo | 486.86 mi (783.53 km) |
| Dormagen to Corato | 825.06 mi (1,327.81 km) |
