| Corvallis to Cehegin | 5,661.64 mi (9,111.52 km) |
| Corvallis to Cervello | 5,599.39 mi (9,011.34 km) |
| Corvallis to Cervera | 5,563.32 mi (8,953.29 km) |
| Corvallis to Ceuti | 5,679.90 mi (9,140.92 km) |
| Corvallis to Cheste | 5,622.35 mi (9,048.30 km) |
| Corvallis to Chiclana de la Frontera | 5,601.47 mi (9,014.69 km) |
| Corvallis to Chipiona | 5,574.61 mi (8,971.46 km) |
| Corvallis to Chiva | 5,621.66 mi (9,047.19 km) |
| Corvallis to Churriana de la Vega | 5,649.97 mi (9,092.74 km) |
| Corvallis to Ciempozuelos | 5,489.17 mi (8,833.97 km) |
| Corvallis to Cieza | 5,666.26 mi (9,118.97 km) |
| Corvallis to Cisterniga | 5,376.05 mi (8,651.92 km) |
| Corvallis to Ciudad de Melilla | 5,775.34 mi (9,294.52 km) |
| Corvallis to Ciudad Real | 5,542.27 mi (8,919.42 km) |
| Corvallis to Ciudad-Rodrigo | 5,367.48 mi (8,638.12 km) |
