| Kennewick to Butzbach | 5,070.26 mi (8,159.80 km) |
| Kennewick to Buxtehude | 4,922.83 mi (7,922.53 km) |
| Kennewick to Cadolzburg | 5,181.61 mi (8,338.99 km) |
| Kennewick to Calbe | 5,061.52 mi (8,145.72 km) |
| Kennewick to Calw | 5,169.87 mi (8,320.10 km) |
| Kennewick to Castrop-Rauxel | 4,973.67 mi (8,004.36 km) |
| Kennewick to Celle | 4,980.28 mi (8,014.99 km) |
| Kennewick to Cham | 5,238.56 mi (8,430.64 km) |
| Kennewick to Chemnitz | 5,150.31 mi (8,288.63 km) |
| Kennewick to Clausthal-Zellerfeld | 5,033.22 mi (8,100.19 km) |
| Kennewick to Cloppenburg | 4,918.87 mi (7,916.15 km) |
| Kennewick to Coburg | 5,136.89 mi (8,267.03 km) |
| Kennewick to Coesfeld | 4,947.52 mi (7,962.27 km) |
| Kennewick to Cologne | 4,998.81 mi (8,044.80 km) |
| Kennewick to Coswig | 5,148.11 mi (8,285.08 km) |
