| Marmara Ereglisi to Cocentaina | 1,507.24 mi (2,425.67 km) |
| Marmara Ereglisi to Coin | 1,774.92 mi (2,856.46 km) |
| Marmara Ereglisi to Colindres | 1,606.95 mi (2,586.14 km) |
| Marmara Ereglisi to Collado-Villalba | 1,662.51 mi (2,675.55 km) |
| Marmara Ereglisi to Colmenar Viejo | 1,649.70 mi (2,654.93 km) |
| Marmara Ereglisi to Colmenarejo | 1,663.95 mi (2,677.87 km) |
| Marmara Ereglisi to Conil de la Frontera | 1,853.99 mi (2,983.71 km) |
| Marmara Ereglisi to Consuegra | 1,659.42 mi (2,670.59 km) |
| Marmara Ereglisi to Corbera de Llobregat | 1,348.28 mi (2,169.85 km) |
| Marmara Ereglisi to Cordoba | 1,749.69 mi (2,815.86 km) |
| Marmara Ereglisi to Coria del Rio | 1,828.68 mi (2,942.98 km) |
| Marmara Ereglisi to Crevillente | 1,535.61 mi (2,471.33 km) |
| Marmara Ereglisi to Cuarte de Huerva | 1,492.79 mi (2,402.42 km) |
| Marmara Ereglisi to Cubellas | 1,363.46 mi (2,194.27 km) |
| Marmara Ereglisi to Cuellar | 1,668.41 mi (2,685.05 km) |
