| Slovenj Gradec to Cervello | 740.78 mi (1,192.17 km) |
| Slovenj Gradec to Cervera | 761.21 mi (1,225.04 km) |
| Slovenj Gradec to Ceuti | 1,015.45 mi (1,634.20 km) |
| Slovenj Gradec to Cheste | 930.48 mi (1,497.46 km) |
| Slovenj Gradec to Chiclana de la Frontera | 1,295.36 mi (2,084.67 km) |
| Slovenj Gradec to Chipiona | 1,293.96 mi (2,082.43 km) |
| Slovenj Gradec to Chiva | 932.33 mi (1,500.44 km) |
| Slovenj Gradec to Churriana de la Vega | 1,156.38 mi (1,861.01 km) |
| Slovenj Gradec to Ciempozuelos | 1,033.65 mi (1,663.51 km) |
| Slovenj Gradec to Cieza | 1,014.46 mi (1,632.62 km) |
| Slovenj Gradec to Cisterniga | 1,034.47 mi (1,664.82 km) |
| Slovenj Gradec to Ciudad de Melilla | 1,214.80 mi (1,955.03 km) |
| Slovenj Gradec to Ciudad Real | 1,091.19 mi (1,756.11 km) |
| Slovenj Gradec to Ciudad-Rodrigo | 1,152.50 mi (1,854.77 km) |
| Slovenj Gradec to Cocentaina | 951.40 mi (1,531.13 km) |
