| Giresun to Cookeville (Tennessee) | 6,036.26 mi (9,714.42 km) |
| Giresun to Coolidge (Arizona) | 6,985.99 mi (11,242.86 km) |
| Giresun to Coon Rapids (Minnesota) | 5,781.39 mi (9,304.24 km) |
| Giresun to Cooper City (Florida) | 6,369.67 mi (10,250.99 km) |
| Giresun to Coos Bay (Oregon) | 6,513.01 mi (10,481.67 km) |
| Giresun to Copiague (New York) | 5,364.01 mi (8,632.53 km) |
| Giresun to Coppell (Texas) | 6,594.74 mi (10,613.21 km) |
| Giresun to Copperas Cove (Texas) | 6,731.50 mi (10,833.30 km) |
| Giresun to Coral Gables (Florida) | 6,386.77 mi (10,278.51 km) |
| Giresun to Coral Springs (Florida) | 6,356.98 mi (10,230.56 km) |
| Giresun to Coral Terrace (Florida) | 6,385.94 mi (10,277.18 km) |
| Giresun to Coralville (Iowa) | 5,928.73 mi (9,541.37 km) |
| Giresun to Coram (New York) | 5,339.36 mi (8,592.87 km) |
| Giresun to Corcoran (California) | 6,936.07 mi (11,162.52 km) |
| Giresun to Cordele (Georgia) | 6,197.12 mi (9,973.29 km) |
