| Ommen to Cervello | 796.20 mi (1,281.36 km) |
| Ommen to Cervera | 787.33 mi (1,267.08 km) |
| Ommen to Ceuti | 1,063.79 mi (1,712.00 km) |
| Ommen to Cheste | 961.96 mi (1,548.12 km) |
| Ommen to Chiclana de la Frontera | 1,269.16 mi (2,042.52 km) |
| Ommen to Chipiona | 1,256.09 mi (2,021.49 km) |
| Ommen to Chiva | 963.09 mi (1,549.94 km) |
| Ommen to Churriana de la Vega | 1,168.10 mi (1,879.88 km) |
| Ommen to Ciempozuelos | 976.74 mi (1,571.91 km) |
| Ommen to Cieza | 1,055.74 mi (1,699.04 km) |
| Ommen to Cisterniga | 914.30 mi (1,471.42 km) |
| Ommen to Ciudad de Melilla | 1,276.25 mi (2,053.92 km) |
| Ommen to Ciudad Real | 1,057.07 mi (1,701.18 km) |
| Ommen to Ciudad-Rodrigo | 1,024.88 mi (1,649.38 km) |
| Ommen to Cocentaina | 1,006.44 mi (1,619.71 km) |
