| Mount Prospect to Cehegin | 4,358.75 mi (7,014.73 km) |
| Mount Prospect to Cervello | 4,397.02 mi (7,076.32 km) |
| Mount Prospect to Cervera | 4,357.10 mi (7,012.07 km) |
| Mount Prospect to Ceuti | 4,383.04 mi (7,053.82 km) |
| Mount Prospect to Cheste | 4,355.39 mi (7,009.31 km) |
| Mount Prospect to Chiclana de la Frontera | 4,222.59 mi (6,795.60 km) |
| Mount Prospect to Chipiona | 4,197.52 mi (6,755.26 km) |
| Mount Prospect to Chiva | 4,354.14 mi (7,007.31 km) |
| Mount Prospect to Churriana de la Vega | 4,310.55 mi (6,937.16 km) |
| Mount Prospect to Ciempozuelos | 4,199.19 mi (6,757.95 km) |
| Mount Prospect to Cieza | 4,370.24 mi (7,033.22 km) |
| Mount Prospect to Cisterniga | 4,099.06 mi (6,596.80 km) |
| Mount Prospect to Ciudad de Melilla | 4,415.24 mi (7,105.64 km) |
| Mount Prospect to Ciudad Real | 4,229.28 mi (6,806.38 km) |
| Mount Prospect to Ciudad-Rodrigo | 4,052.27 mi (6,521.49 km) |
