| Avcilar to Cocentaina | 1,547.08 mi (2,489.78 km) |
| Avcilar to Coin | 1,814.86 mi (2,920.73 km) |
| Avcilar to Colindres | 1,645.08 mi (2,647.49 km) |
| Avcilar to Collado-Villalba | 1,701.76 mi (2,738.72 km) |
| Avcilar to Colmenar Viejo | 1,688.95 mi (2,718.10 km) |
| Avcilar to Colmenarejo | 1,703.22 mi (2,741.07 km) |
| Avcilar to Conil de la Frontera | 1,893.93 mi (3,047.98 km) |
| Avcilar to Consuegra | 1,699.01 mi (2,734.29 km) |
| Avcilar to Corbera de Llobregat | 1,387.52 mi (2,233.00 km) |
| Avcilar to Cordoba | 1,789.51 mi (2,879.95 km) |
| Avcilar to Coria del Rio | 1,868.54 mi (3,007.12 km) |
| Avcilar to Crevillente | 1,575.50 mi (2,535.53 km) |
| Avcilar to Cuarte de Huerva | 1,531.85 mi (2,465.28 km) |
| Avcilar to Cubellas | 1,402.76 mi (2,257.53 km) |
| Avcilar to Cuellar | 1,707.39 mi (2,747.77 km) |
