| Kennewick to Cavdir | 6,362.13 mi (10,238.86 km) |
| Kennewick to Cay | 6,294.66 mi (10,130.28 km) |
| Kennewick to Caybasi | 6,234.92 mi (10,034.14 km) |
| Kennewick to Caycuma | 6,129.18 mi (9,863.97 km) |
| Kennewick to Cayeli | 6,280.03 mi (10,106.74 km) |
| Kennewick to Cayiralan | 6,327.30 mi (10,182.81 km) |
| Kennewick to Cayirhan | 6,208.67 mi (9,991.89 km) |
| Kennewick to Cayirli | 6,357.27 mi (10,231.04 km) |
| Kennewick to Cayirova | 6,119.25 mi (9,847.99 km) |
| Kennewick to Caykara | 6,296.82 mi (10,133.75 km) |
| Kennewick to Cekerek | 6,274.25 mi (10,097.43 km) |
| Kennewick to Cekme | 6,102.00 mi (9,820.22 km) |
| Kennewick to Celtik | 6,280.58 mi (10,107.61 km) |
| Kennewick to Cerkes | 6,183.11 mi (9,950.76 km) |
| Kennewick to Cerkezkoy | 6,063.53 mi (9,758.31 km) |
