| Unterwellenborn to Cookeville (Tennessee) | 4,614.18 mi (7,425.80 km) |
| Unterwellenborn to Coolidge (Arizona) | 5,698.42 mi (9,170.72 km) |
| Unterwellenborn to Coon Rapids (Minnesota) | 4,437.91 mi (7,142.13 km) |
| Unterwellenborn to Cooper City (Florida) | 4,918.82 mi (7,916.08 km) |
| Unterwellenborn to Coos Bay (Oregon) | 5,415.01 mi (8,714.62 km) |
| Unterwellenborn to Copiague (New York) | 3,925.68 mi (6,317.76 km) |
| Unterwellenborn to Coppell (Texas) | 5,207.33 mi (8,380.39 km) |
| Unterwellenborn to Copperas Cove (Texas) | 5,340.99 mi (8,595.50 km) |
| Unterwellenborn to Coral Gables (Florida) | 4,935.81 mi (7,943.41 km) |
| Unterwellenborn to Coral Springs (Florida) | 4,906.21 mi (7,895.78 km) |
| Unterwellenborn to Coral Terrace (Florida) | 4,935.00 mi (7,942.12 km) |
| Unterwellenborn to Coralville (Iowa) | 4,556.07 mi (7,332.28 km) |
| Unterwellenborn to Coram (New York) | 3,900.88 mi (6,277.85 km) |
| Unterwellenborn to Corcoran (California) | 5,744.73 mi (9,245.24 km) |
| Unterwellenborn to Cordele (Georgia) | 4,758.50 mi (7,658.06 km) |
