| Aldenhoven to Cologno al Serio | 399.21 mi (642.46 km) |
| Aldenhoven to Cologno Monzese | 395.56 mi (636.60 km) |
| Aldenhoven to Colorno | 453.44 mi (729.75 km) |
| Aldenhoven to Comacchio | 507.81 mi (817.25 km) |
| Aldenhoven to Comiso | 1,047.09 mi (1,685.14 km) |
| Aldenhoven to Como | 374.13 mi (602.10 km) |
| Aldenhoven to Concordia Sagittaria | 465.01 mi (748.36 km) |
| Aldenhoven to Concorezzo | 392.52 mi (631.70 km) |
| Aldenhoven to Conegliano | 442.32 mi (711.85 km) |
| Aldenhoven to Conselice | 510.40 mi (821.41 km) |
| Aldenhoven to Conselve | 468.25 mi (753.57 km) |
| Aldenhoven to Conversano | 859.31 mi (1,382.93 km) |
| Aldenhoven to Copertino | 926.67 mi (1,491.33 km) |
| Aldenhoven to Copparo | 487.25 mi (784.15 km) |
| Aldenhoven to Corato | 828.43 mi (1,333.23 km) |
