| Certaldo to Cookeville (Tennessee) | 4,846.65 mi (7,799.92 km) |
| Certaldo to Coolidge (Arizona) | 6,031.66 mi (9,707.02 km) |
| Certaldo to Coon Rapids (Minnesota) | 4,751.94 mi (7,647.51 km) |
| Certaldo to Cooper City (Florida) | 5,064.23 mi (8,150.08 km) |
| Certaldo to Coos Bay (Oregon) | 5,826.21 mi (9,376.38 km) |
| Certaldo to Copiague (New York) | 4,134.94 mi (6,654.55 km) |
| Certaldo to Coppell (Texas) | 5,475.20 mi (8,811.48 km) |
| Certaldo to Copperas Cove (Texas) | 5,604.25 mi (9,019.17 km) |
| Certaldo to Coral Gables (Florida) | 5,079.03 mi (8,173.90 km) |
| Certaldo to Coral Springs (Florida) | 5,052.84 mi (8,131.77 km) |
| Certaldo to Coral Terrace (Florida) | 5,078.67 mi (8,173.32 km) |
| Certaldo to Coralville (Iowa) | 4,845.43 mi (7,797.97 km) |
| Certaldo to Coram (New York) | 4,110.06 mi (6,614.51 km) |
| Certaldo to Corcoran (California) | 6,121.13 mi (9,851.00 km) |
| Certaldo to Cordele (Georgia) | 4,957.81 mi (7,978.82 km) |
