| Kennewick to Cehegin | 5,442.33 mi (8,758.59 km) |
| Kennewick to Cervello | 5,385.67 mi (8,667.39 km) |
| Kennewick to Cervera | 5,349.24 mi (8,608.77 km) |
| Kennewick to Ceuti | 5,460.96 mi (8,788.57 km) |
| Kennewick to Cheste | 5,404.90 mi (8,698.34 km) |
| Kennewick to Chiclana de la Frontera | 5,378.34 mi (8,655.60 km) |
| Kennewick to Chipiona | 5,351.51 mi (8,612.42 km) |
| Kennewick to Chiva | 5,404.18 mi (8,697.18 km) |
| Kennewick to Churriana de la Vega | 5,428.77 mi (8,736.76 km) |
| Kennewick to Ciempozuelos | 5,270.10 mi (8,481.41 km) |
| Kennewick to Cieza | 5,447.34 mi (8,766.64 km) |
| Kennewick to Cisterniga | 5,157.35 mi (8,299.96 km) |
| Kennewick to Ciudad de Melilla | 5,553.42 mi (8,937.36 km) |
| Kennewick to Ciudad Real | 5,322.14 mi (8,565.16 km) |
| Kennewick to Ciudad-Rodrigo | 5,146.81 mi (8,282.99 km) |
