| Kennewick to Caltagirone | 5,996.13 mi (9,649.83 km) |
| Kennewick to Caltanissetta | 5,968.60 mi (9,605.53 km) |
| Kennewick to Calvisano | 5,405.52 mi (8,699.34 km) |
| Kennewick to Calvizzano | 5,768.64 mi (9,283.73 km) |
| Kennewick to Camaiore | 5,486.33 mi (8,829.40 km) |
| Kennewick to Cameri | 5,351.36 mi (8,612.18 km) |
| Kennewick to Camisano Vicentino | 5,431.63 mi (8,741.36 km) |
| Kennewick to Campagna | 5,806.67 mi (9,344.93 km) |
| Kennewick to Campagnano di Roma | 5,647.64 mi (9,089.00 km) |
| Kennewick to Campi Bisenzio | 5,515.52 mi (8,876.38 km) |
| Kennewick to Campi Salentina | 5,897.10 mi (9,490.46 km) |
| Kennewick to Campiglia Marittima | 5,545.26 mi (8,924.24 km) |
| Kennewick to Campobasso | 5,741.55 mi (9,240.13 km) |
| Kennewick to Campobello di Licata | 5,978.87 mi (9,622.06 km) |
| Kennewick to Campobello di Mazara | 5,923.38 mi (9,532.76 km) |
