| Sinnai to Coin | 780.50 mi (1,256.09 km) |
| Sinnai to Colindres | 713.61 mi (1,148.45 km) |
| Sinnai to Collado-Villalba | 704.92 mi (1,134.46 km) |
| Sinnai to Colmenar Viejo | 692.33 mi (1,114.20 km) |
| Sinnai to Colmenarejo | 705.11 mi (1,134.76 km) |
| Sinnai to Conil de la Frontera | 859.51 mi (1,383.24 km) |
| Sinnai to Consuegra | 683.60 mi (1,100.14 km) |
| Sinnai to Corbera de Llobregat | 409.60 mi (659.19 km) |
| Sinnai to Cordoba | 760.65 mi (1,224.15 km) |
| Sinnai to Coria del Rio | 837.78 mi (1,348.28 km) |
| Sinnai to Crevillente | 543.91 mi (875.33 km) |
| Sinnai to Cuarte de Huerva | 554.59 mi (892.53 km) |
| Sinnai to Cubellas | 418.16 mi (672.96 km) |
| Sinnai to Cuellar | 725.53 mi (1,167.63 km) |
| Sinnai to Cuenca | 605.56 mi (974.55 km) |
