| Vianden to Castrovillari | 851.59 mi (1,370.51 km) |
| Vianden to Catania | 965.25 mi (1,553.41 km) |
| Vianden to Catanzaro | 916.90 mi (1,475.61 km) |
| Vianden to Cattolica | 514.07 mi (827.32 km) |
| Vianden to Cava de' Tirreni | 758.69 mi (1,220.99 km) |
| Vianden to Cavallino | 882.86 mi (1,420.82 km) |
| Vianden to Cavarzere | 429.75 mi (691.61 km) |
| Vianden to Cave | 646.84 mi (1,040.99 km) |
| Vianden to Cavriago | 414.34 mi (666.81 km) |
| Vianden to Cavriglia | 508.63 mi (818.56 km) |
| Vianden to Cazzago San Martino | 348.99 mi (561.64 km) |
| Vianden to Ceccano | 671.77 mi (1,081.11 km) |
| Vianden to Cecina | 500.61 mi (805.66 km) |
| Vianden to Cefalu | 908.08 mi (1,461.42 km) |
| Vianden to Ceglie Messapico | 842.35 mi (1,355.63 km) |
