| Vianden to Collegno | 341.50 mi (549.59 km) |
| Vianden to Cologno al Serio | 341.47 mi (549.54 km) |
| Vianden to Cologno Monzese | 336.08 mi (540.87 km) |
| Vianden to Colorno | 396.65 mi (638.35 km) |
| Vianden to Comacchio | 456.98 mi (735.43 km) |
| Vianden to Comiso | 989.47 mi (1,592.40 km) |
| Vianden to Como | 314.52 mi (506.18 km) |
| Vianden to Concordia Sagittaria | 421.30 mi (678.02 km) |
| Vianden to Concorezzo | 333.38 mi (536.53 km) |
| Vianden to Conegliano | 396.90 mi (638.75 km) |
| Vianden to Conselice | 457.71 mi (736.61 km) |
| Vianden to Conselve | 418.11 mi (672.89 km) |
| Vianden to Conversano | 812.82 mi (1,308.11 km) |
| Vianden to Copertino | 880.86 mi (1,417.61 km) |
| Vianden to Copparo | 435.78 mi (701.32 km) |
