| Sanlucar la Mayor to Cividale del Friuli | 1,173.07 mi (1,887.87 km) |
| Sanlucar la Mayor to Civita Castellana | 1,041.46 mi (1,676.06 km) |
| Sanlucar la Mayor to Civitanova Marche | 1,123.08 mi (1,807.43 km) |
| Sanlucar la Mayor to Civitavecchia | 1,008.00 mi (1,622.22 km) |
| Sanlucar la Mayor to Civitella in Val di Chiana | 1,028.04 mi (1,654.47 km) |
| Sanlucar la Mayor to Clusone | 1,016.93 mi (1,636.59 km) |
| Sanlucar la Mayor to Coccaglio | 1,007.41 mi (1,621.27 km) |
| Sanlucar la Mayor to Codigoro | 1,080.13 mi (1,738.30 km) |
| Sanlucar la Mayor to Codogno | 982.61 mi (1,581.36 km) |
| Sanlucar la Mayor to Codroipo | 1,149.30 mi (1,849.62 km) |
| Sanlucar la Mayor to Cogoleto | 912.05 mi (1,467.81 km) |
| Sanlucar la Mayor to Colle di Val d'Elsa | 999.87 mi (1,609.13 km) |
| Sanlucar la Mayor to Colle Salvetti | 973.80 mi (1,567.19 km) |
| Sanlucar la Mayor to Collecchio | 992.45 mi (1,597.20 km) |
| Sanlucar la Mayor to Colleferro | 1,064.28 mi (1,712.79 km) |
