| Struer to Coin | 1,502.67 mi (2,418.32 km) |
| Struer to Colindres | 1,047.48 mi (1,685.76 km) |
| Struer to Collado-Villalba | 1,233.07 mi (1,984.44 km) |
| Struer to Colmenar Viejo | 1,226.49 mi (1,973.84 km) |
| Struer to Colmenarejo | 1,237.86 mi (1,992.14 km) |
| Struer to Conil de la Frontera | 1,554.80 mi (2,502.20 km) |
| Struer to Consuegra | 1,300.02 mi (2,092.18 km) |
| Struer to Corbera de Llobregat | 1,082.86 mi (1,742.69 km) |
| Struer to Cordoba | 1,424.53 mi (2,292.55 km) |
| Struer to Coria del Rio | 1,488.93 mi (2,396.20 km) |
| Struer to Crevillente | 1,331.72 mi (2,143.20 km) |
| Struer to Cuarte de Huerva | 1,113.62 mi (1,792.19 km) |
| Struer to Cubellas | 1,099.94 mi (1,770.19 km) |
| Struer to Cuellar | 1,191.01 mi (1,916.74 km) |
| Struer to Cuenca | 1,233.87 mi (1,985.72 km) |
