| Kennewick to Celano | 5,681.61 mi (9,143.67 km) |
| Kennewick to Cento | 5,466.05 mi (8,796.76 km) |
| Kennewick to Cepagatti | 5,678.28 mi (9,138.30 km) |
| Kennewick to Ceprano | 5,712.34 mi (9,193.13 km) |
| Kennewick to Cercola | 5,775.03 mi (9,294.01 km) |
| Kennewick to Cerea | 5,437.10 mi (8,750.17 km) |
| Kennewick to Cerese | 5,433.55 mi (8,744.45 km) |
| Kennewick to Cerignola | 5,791.31 mi (9,320.21 km) |
| Kennewick to Cermenate | 5,351.60 mi (8,612.56 km) |
| Kennewick to Cernusco sul Naviglio | 5,368.84 mi (8,640.31 km) |
| Kennewick to Cerreto Guidi | 5,511.74 mi (8,870.28 km) |
| Kennewick to Cerro Maggiore | 5,353.75 mi (8,616.02 km) |
| Kennewick to Certaldo | 5,528.73 mi (8,897.63 km) |
| Kennewick to Cerveteri | 5,647.86 mi (9,089.36 km) |
| Kennewick to Cervia | 5,521.92 mi (8,886.67 km) |
