| Runkel to Cookeville (Tennessee) | 4,495.36 mi (7,234.58 km) |
| Runkel to Coolidge (Arizona) | 5,605.93 mi (9,021.87 km) |
| Runkel to Coon Rapids (Minnesota) | 4,338.42 mi (6,982.01 km) |
| Runkel to Cooper City (Florida) | 4,786.23 mi (7,702.69 km) |
| Runkel to Coos Bay (Oregon) | 5,352.67 mi (8,614.29 km) |
| Runkel to Copiague (New York) | 3,801.71 mi (6,118.27 km) |
| Runkel to Coppell (Texas) | 5,096.72 mi (8,202.38 km) |
| Runkel to Copperas Cove (Texas) | 5,229.47 mi (8,416.01 km) |
| Runkel to Coral Gables (Florida) | 4,802.95 mi (7,729.59 km) |
| Runkel to Coral Springs (Florida) | 4,773.76 mi (7,682.63 km) |
| Runkel to Coral Terrace (Florida) | 4,802.20 mi (7,728.39 km) |
| Runkel to Coralville (Iowa) | 4,450.01 mi (7,161.60 km) |
| Runkel to Coram (New York) | 3,776.87 mi (6,078.28 km) |
| Runkel to Corcoran (California) | 5,667.36 mi (9,120.74 km) |
| Runkel to Cordele (Georgia) | 4,633.76 mi (7,457.31 km) |
