| Gujan-Mestras to Corbetta | 490.35 mi (789.15 km) |
| Gujan-Mestras to Corciano | 672.08 mi (1,081.61 km) |
| Gujan-Mestras to Cordenons | 674.52 mi (1,085.53 km) |
| Gujan-Mestras to Cori | 733.41 mi (1,180.31 km) |
| Gujan-Mestras to Coriano | 676.58 mi (1,088.85 km) |
| Gujan-Mestras to Corigliano Calabro | 963.59 mi (1,550.75 km) |
| Gujan-Mestras to Corleone | 880.88 mi (1,417.64 km) |
| Gujan-Mestras to Cormano | 502.78 mi (809.14 km) |
| Gujan-Mestras to Cornaredo | 496.12 mi (798.43 km) |
| Gujan-Mestras to Cornate d'Adda | 517.70 mi (833.16 km) |
| Gujan-Mestras to Cornedo Vicentino | 608.45 mi (979.20 km) |
| Gujan-Mestras to Correggio | 581.44 mi (935.74 km) |
| Gujan-Mestras to Corridonia | 730.80 mi (1,176.11 km) |
| Gujan-Mestras to Corsico | 499.92 mi (804.54 km) |
| Gujan-Mestras to Cortona | 655.37 mi (1,054.71 km) |
