| Swidwin to Coin | 1,536.22 mi (2,472.30 km) |
| Swidwin to Colindres | 1,127.75 mi (1,814.94 km) |
| Swidwin to Collado-Villalba | 1,290.49 mi (2,076.85 km) |
| Swidwin to Colmenar Viejo | 1,281.19 mi (2,061.88 km) |
| Swidwin to Colmenarejo | 1,294.69 mi (2,083.60 km) |
| Swidwin to Conil de la Frontera | 1,600.23 mi (2,575.32 km) |
| Swidwin to Consuegra | 1,341.93 mi (2,159.63 km) |
| Swidwin to Corbera de Llobregat | 1,066.31 mi (1,716.05 km) |
| Swidwin to Cordoba | 1,467.40 mi (2,361.56 km) |
| Swidwin to Coria del Rio | 1,541.41 mi (2,480.65 km) |
| Swidwin to Crevillente | 1,328.88 mi (2,138.62 km) |
| Swidwin to Cuarte de Huerva | 1,140.14 mi (1,834.88 km) |
| Swidwin to Cubellas | 1,085.52 mi (1,746.98 km) |
| Swidwin to Cuellar | 1,259.71 mi (2,027.30 km) |
| Swidwin to Cuenca | 1,262.81 mi (2,032.29 km) |
