| Modica to Coin | 1,078.14 mi (1,735.10 km) |
| Modica to Colindres | 1,059.47 mi (1,705.06 km) |
| Modica to Collado-Villalba | 1,042.09 mi (1,677.08 km) |
| Modica to Colmenar Viejo | 1,029.78 mi (1,657.28 km) |
| Modica to Colmenarejo | 1,041.82 mi (1,676.64 km) |
| Modica to Conil de la Frontera | 1,155.19 mi (1,859.09 km) |
| Modica to Consuegra | 1,011.93 mi (1,628.55 km) |
| Modica to Corbera de Llobregat | 754.97 mi (1,215.01 km) |
| Modica to Cordoba | 1,073.26 mi (1,727.25 km) |
| Modica to Coria del Rio | 1,145.29 mi (1,843.16 km) |
| Modica to Crevillente | 857.12 mi (1,379.41 km) |
| Modica to Cuarte de Huerva | 898.56 mi (1,446.09 km) |
| Modica to Cubellas | 762.76 mi (1,227.55 km) |
| Modica to Cuellar | 1,066.64 mi (1,716.60 km) |
| Modica to Cuenca | 939.61 mi (1,512.15 km) |
