| Eiras to Coin | 317.02 mi (510.20 km) |
| Eiras to Colindres | 336.27 mi (541.17 km) |
| Eiras to Collado-Villalba | 233.75 mi (376.19 km) |
| Eiras to Colmenar Viejo | 246.57 mi (396.82 km) |
| Eiras to Colmenarejo | 232.90 mi (374.82 km) |
| Eiras to Conil de la Frontera | 302.58 mi (486.96 km) |
| Eiras to Consuegra | 261.13 mi (420.25 km) |
| Eiras to Corbera de Llobregat | 547.09 mi (880.46 km) |
| Eiras to Cordoba | 254.44 mi (409.48 km) |
| Eiras to Coria del Rio | 241.12 mi (388.05 km) |
| Eiras to Crevillente | 429.95 mi (691.94 km) |
| Eiras to Cuarte de Huerva | 402.65 mi (648.00 km) |
| Eiras to Cubellas | 532.63 mi (857.18 km) |
| Eiras to Cuellar | 229.32 mi (369.05 km) |
| Eiras to Cuenca | 331.47 mi (533.46 km) |
