| Guyancourt to Corbetta | 394.27 mi (634.51 km) |
| Guyancourt to Corciano | 625.41 mi (1,006.49 km) |
| Guyancourt to Cordenons | 532.62 mi (857.17 km) |
| Guyancourt to Cori | 720.41 mi (1,159.39 km) |
| Guyancourt to Coriano | 600.86 mi (966.99 km) |
| Guyancourt to Corigliano Calabro | 952.94 mi (1,533.60 km) |
| Guyancourt to Corleone | 942.11 mi (1,516.17 km) |
| Guyancourt to Cormano | 400.46 mi (644.47 km) |
| Guyancourt to Cornaredo | 397.35 mi (639.47 km) |
| Guyancourt to Cornate d'Adda | 408.27 mi (657.05 km) |
| Guyancourt to Cornedo Vicentino | 486.56 mi (783.05 km) |
| Guyancourt to Correggio | 495.76 mi (797.85 km) |
| Guyancourt to Corridonia | 667.49 mi (1,074.23 km) |
| Guyancourt to Corsico | 403.36 mi (649.14 km) |
| Guyancourt to Cortona | 607.78 mi (978.13 km) |
