| Sileby to Cocentaina | 966.86 mi (1,556.01 km) |
| Sileby to Coin | 1,123.90 mi (1,808.74 km) |
| Sileby to Colindres | 653.85 mi (1,052.27 km) |
| Sileby to Collado-Villalba | 846.93 mi (1,363.01 km) |
| Sileby to Colmenar Viejo | 843.42 mi (1,357.35 km) |
| Sileby to Colmenarejo | 851.95 mi (1,371.09 km) |
| Sileby to Conil de la Frontera | 1,163.01 mi (1,871.69 km) |
| Sileby to Consuegra | 924.45 mi (1,487.76 km) |
| Sileby to Corbera de Llobregat | 794.50 mi (1,278.62 km) |
| Sileby to Cordoba | 1,040.86 mi (1,675.10 km) |
| Sileby to Coria del Rio | 1,093.66 mi (1,760.07 km) |
| Sileby to Crevillente | 1,000.74 mi (1,610.53 km) |
| Sileby to Cuarte de Huerva | 770.28 mi (1,239.65 km) |
| Sileby to Cubellas | 806.58 mi (1,298.06 km) |
| Sileby to Cuellar | 797.05 mi (1,282.72 km) |
