| Kennewick to Cervignano del Friuli | 5,454.80 mi (8,778.65 km) |
| Kennewick to Cesa | 5,765.99 mi (9,279.46 km) |
| Kennewick to Cesano Maderno | 5,357.25 mi (8,621.66 km) |
| Kennewick to Cesena | 5,526.04 mi (8,893.31 km) |
| Kennewick to Cesenatico | 5,526.37 mi (8,893.83 km) |
| Kennewick to Cetraro | 5,898.96 mi (9,493.45 km) |
| Kennewick to Cherasco | 5,378.41 mi (8,655.71 km) |
| Kennewick to Chiampo | 5,418.45 mi (8,720.15 km) |
| Kennewick to Chiaravalle | 5,586.11 mi (8,989.98 km) |
| Kennewick to Chiari | 5,383.37 mi (8,663.69 km) |
| Kennewick to Chiavari | 5,437.90 mi (8,751.46 km) |
| Kennewick to Chieri | 5,356.45 mi (8,620.37 km) |
| Kennewick to Chieti | 5,681.87 mi (9,144.08 km) |
| Kennewick to Chioggia | 5,463.51 mi (8,792.67 km) |
| Kennewick to Chiusi | 5,584.13 mi (8,986.79 km) |
