| Eching to Coin | 1,153.68 mi (1,856.66 km) |
| Eching to Colindres | 798.47 mi (1,285.02 km) |
| Eching to Collado-Villalba | 932.17 mi (1,500.18 km) |
| Eching to Colmenar Viejo | 921.29 mi (1,482.67 km) |
| Eching to Colmenarejo | 935.73 mi (1,505.91 km) |
| Eching to Conil de la Frontera | 1,223.28 mi (1,968.68 km) |
| Eching to Consuegra | 970.42 mi (1,561.75 km) |
| Eching to Corbera de Llobregat | 670.70 mi (1,079.39 km) |
| Eching to Cordoba | 1,092.36 mi (1,757.99 km) |
| Eching to Coria del Rio | 1,170.46 mi (1,883.67 km) |
| Eching to Crevillente | 932.01 mi (1,499.92 km) |
| Eching to Cuarte de Huerva | 767.22 mi (1,234.72 km) |
| Eching to Cubellas | 690.28 mi (1,110.89 km) |
| Eching to Cuellar | 911.73 mi (1,467.29 km) |
| Eching to Cuenca | 885.84 mi (1,425.63 km) |
