| Gumushane to Cookeville (Tennessee) | 6,097.73 mi (9,813.35 km) |
| Gumushane to Coolidge (Arizona) | 7,038.60 mi (11,327.53 km) |
| Gumushane to Coon Rapids (Minnesota) | 5,838.10 mi (9,395.52 km) |
| Gumushane to Cooper City (Florida) | 6,433.93 mi (10,354.41 km) |
| Gumushane to Coos Bay (Oregon) | 6,555.82 mi (10,550.57 km) |
| Gumushane to Copiague (New York) | 5,426.84 mi (8,733.65 km) |
| Gumushane to Coppell (Texas) | 6,653.69 mi (10,708.08 km) |
| Gumushane to Copperas Cove (Texas) | 6,790.59 mi (10,928.41 km) |
| Gumushane to Coral Gables (Florida) | 6,451.07 mi (10,382.00 km) |
| Gumushane to Coral Springs (Florida) | 6,421.21 mi (10,333.95 km) |
| Gumushane to Coral Terrace (Florida) | 6,450.24 mi (10,380.65 km) |
| Gumushane to Coralville (Iowa) | 5,987.05 mi (9,635.23 km) |
| Gumushane to Coram (New York) | 5,402.21 mi (8,694.01 km) |
| Gumushane to Corcoran (California) | 6,983.27 mi (11,238.49 km) |
| Gumushane to Cordele (Georgia) | 6,259.87 mi (10,074.28 km) |
