| Gujan-Mestras to Catania | 972.85 mi (1,565.66 km) |
| Gujan-Mestras to Catanzaro | 990.29 mi (1,593.72 km) |
| Gujan-Mestras to Cattolica | 683.13 mi (1,099.40 km) |
| Gujan-Mestras to Cava de' Tirreni | 844.29 mi (1,358.75 km) |
| Gujan-Mestras to Cavallino | 1,023.38 mi (1,646.97 km) |
| Gujan-Mestras to Cavarzere | 643.87 mi (1,036.21 km) |
| Gujan-Mestras to Cave | 730.21 mi (1,175.17 km) |
| Gujan-Mestras to Cavriago | 569.54 mi (916.59 km) |
| Gujan-Mestras to Cavriglia | 627.10 mi (1,009.22 km) |
| Gujan-Mestras to Cazzago San Martino | 544.39 mi (876.11 km) |
| Gujan-Mestras to Ceccano | 755.62 mi (1,216.05 km) |
| Gujan-Mestras to Cecina | 582.60 mi (937.60 km) |
| Gujan-Mestras to Cefalu | 903.71 mi (1,454.37 km) |
| Gujan-Mestras to Ceglie Messapico | 980.53 mi (1,578.02 km) |
| Gujan-Mestras to Celano | 754.32 mi (1,213.96 km) |
