| Karkkila to Coin | 2,079.89 mi (3,347.26 km) |
| Karkkila to Colindres | 1,646.55 mi (2,649.87 km) |
| Karkkila to Collado-Villalba | 1,822.38 mi (2,932.85 km) |
| Karkkila to Colmenar Viejo | 1,814.23 mi (2,919.72 km) |
| Karkkila to Colmenarejo | 1,826.89 mi (2,940.10 km) |
| Karkkila to Conil de la Frontera | 2,139.62 mi (3,443.38 km) |
| Karkkila to Consuegra | 1,880.97 mi (3,027.13 km) |
| Karkkila to Corbera de Llobregat | 1,621.30 mi (2,609.23 km) |
| Karkkila to Cordoba | 2,007.00 mi (3,229.95 km) |
| Karkkila to Coria del Rio | 2,077.43 mi (3,343.30 km) |
| Karkkila to Crevillente | 1,882.57 mi (3,029.70 km) |
| Karkkila to Cuarte de Huerva | 1,683.18 mi (2,708.81 km) |
| Karkkila to Cubellas | 1,640.19 mi (2,639.64 km) |
| Karkkila to Cuellar | 1,785.91 mi (2,874.14 km) |
| Karkkila to Cuenca | 1,806.17 mi (2,906.74 km) |
