| Marchena to Cividale del Friuli | 1,141.05 mi (1,836.33 km) |
| Marchena to Civita Castellana | 1,003.98 mi (1,615.75 km) |
| Marchena to Civitanova Marche | 1,086.68 mi (1,748.84 km) |
| Marchena to Civitavecchia | 970.40 mi (1,561.71 km) |
| Marchena to Civitella in Val di Chiana | 992.48 mi (1,597.25 km) |
| Marchena to Clusone | 986.71 mi (1,587.95 km) |
| Marchena to Coccaglio | 976.57 mi (1,571.64 km) |
| Marchena to Codigoro | 1,046.71 mi (1,684.52 km) |
| Marchena to Codogno | 951.22 mi (1,530.84 km) |
| Marchena to Codroipo | 1,117.29 mi (1,798.11 km) |
| Marchena to Cogoleto | 879.95 mi (1,416.14 km) |
| Marchena to Colle di Val d'Elsa | 964.52 mi (1,552.25 km) |
| Marchena to Colle Salvetti | 939.10 mi (1,511.33 km) |
| Marchena to Collecchio | 959.95 mi (1,544.89 km) |
| Marchena to Colleferro | 1,025.91 mi (1,651.04 km) |
