| Roudnice nad Labem to Coin | 1,337.93 mi (2,153.19 km) |
| Roudnice nad Labem to Colindres | 963.19 mi (1,550.11 km) |
| Roudnice nad Labem to Collado-Villalba | 1,108.40 mi (1,783.80 km) |
| Roudnice nad Labem to Colmenar Viejo | 1,098.01 mi (1,767.07 km) |
| Roudnice nad Labem to Colmenarejo | 1,112.20 mi (1,789.90 km) |
| Roudnice nad Labem to Conil de la Frontera | 1,406.14 mi (2,262.97 km) |
| Roudnice nad Labem to Consuegra | 1,151.08 mi (1,852.49 km) |
| Roudnice nad Labem to Corbera de Llobregat | 857.27 mi (1,379.64 km) |
| Roudnice nad Labem to Cordoba | 1,274.42 mi (2,050.97 km) |
| Roudnice nad Labem to Coria del Rio | 1,351.49 mi (2,175.02 km) |
| Roudnice nad Labem to Crevillente | 1,119.32 mi (1,801.37 km) |
| Roudnice nad Labem to Cuarte de Huerva | 947.54 mi (1,524.91 km) |
| Roudnice nad Labem to Cubellas | 876.81 mi (1,411.08 km) |
| Roudnice nad Labem to Cuellar | 1,084.26 mi (1,744.94 km) |
| Roudnice nad Labem to Cuenca | 1,067.89 mi (1,718.61 km) |
