| Celje to Coin | 1,224.17 mi (1,970.11 km) |
| Celje to Colindres | 935.70 mi (1,505.86 km) |
| Celje to Collado-Villalba | 1,038.38 mi (1,671.11 km) |
| Celje to Colmenar Viejo | 1,026.35 mi (1,651.75 km) |
| Celje to Colmenarejo | 1,041.16 mi (1,675.58 km) |
| Celje to Conil de la Frontera | 1,299.24 mi (2,090.92 km) |
| Celje to Consuegra | 1,060.88 mi (1,707.33 km) |
| Celje to Corbera de Llobregat | 742.18 mi (1,194.42 km) |
| Celje to Cordoba | 1,174.39 mi (1,889.99 km) |
| Celje to Coria del Rio | 1,255.07 mi (2,019.84 km) |
| Celje to Crevillente | 987.39 mi (1,589.05 km) |
| Celje to Cuarte de Huerva | 865.39 mi (1,392.72 km) |
| Celje to Cubellas | 761.05 mi (1,224.79 km) |
| Celje to Cuellar | 1,028.56 mi (1,655.31 km) |
| Celje to Cuenca | 973.15 mi (1,566.13 km) |
