| Certaldo to Castle Rock (Colorado) | 5,451.93 mi (8,774.04 km) |
| Certaldo to Castro Valley (California) | 6,101.29 mi (9,819.08 km) |
| Certaldo to Catalina Foothills (Arizona) | 6,043.21 mi (9,725.61 km) |
| Certaldo to Cataño (Puerto Rico) | 4,716.26 mi (7,590.08 km) |
| Certaldo to Cathedral City (California) | 6,150.77 mi (9,898.71 km) |
| Certaldo to Catonsville (Maryland) | 4,336.17 mi (6,978.39 km) |
| Certaldo to Cave Spring (Virginia) | 4,562.36 mi (7,342.41 km) |
| Certaldo to Cayce (South Carolina) | 4,748.39 mi (7,641.79 km) |
| Certaldo to Cayey (Puerto Rico) | 4,731.68 mi (7,614.90 km) |
| Certaldo to Cedar City (Utah) | 5,824.77 mi (9,374.06 km) |
| Certaldo to Cedar Falls (Iowa) | 4,840.97 mi (7,790.79 km) |
| Certaldo to Cedar Hill (Texas) | 5,492.79 mi (8,839.79 km) |
| Certaldo to Cedar Lake (Indiana) | 4,696.10 mi (7,557.64 km) |
| Certaldo to Cedar Mill (Oregon) | 5,662.21 mi (9,112.45 km) |
| Certaldo to Cedar Park (Texas) | 5,630.67 mi (9,061.68 km) |
