| Gardena to Cividale del Friuli | 6,144.63 mi (9,888.82 km) |
| Gardena to Civita Castellana | 6,318.29 mi (10,168.30 km) |
| Gardena to Civitanova Marche | 6,305.83 mi (10,148.25 km) |
| Gardena to Civitavecchia | 6,309.05 mi (10,153.43 km) |
| Gardena to Civitella in Val di Chiana | 6,236.11 mi (10,036.05 km) |
| Gardena to Clusone | 6,049.81 mi (9,736.24 km) |
| Gardena to Coccaglio | 6,067.47 mi (9,764.64 km) |
| Gardena to Codigoro | 6,172.97 mi (9,934.44 km) |
| Gardena to Codogno | 6,079.90 mi (9,784.65 km) |
| Gardena to Codroipo | 6,138.53 mi (9,879.00 km) |
| Gardena to Cogoleto | 6,085.71 mi (9,794.00 km) |
| Gardena to Colle di Val d'Elsa | 6,218.30 mi (10,007.39 km) |
| Gardena to Colle Salvetti | 6,186.75 mi (9,956.61 km) |
| Gardena to Collecchio | 6,117.69 mi (9,845.47 km) |
| Gardena to Colleferro | 6,368.11 mi (10,248.48 km) |
