| Certaldo to Joliet (Illinois) | 4,717.97 mi (7,592.83 km) |
| Certaldo to Jonesboro (Arkansas) | 5,079.09 mi (8,174.01 km) |
| Certaldo to Joplin (Missouri) | 5,175.52 mi (8,329.20 km) |
| Certaldo to Joppatowne (Maryland) | 4,313.00 mi (6,941.10 km) |
| Certaldo to Juana Díaz (Puerto Rico) | 4,751.49 mi (7,646.78 km) |
| Certaldo to Junction City (Kansas) | 5,173.66 mi (8,326.21 km) |
| Certaldo to Juneau (Alaska) | 5,112.58 mi (8,227.91 km) |
| Certaldo to Jupiter (Florida) | 5,016.72 mi (8,073.63 km) |
| Certaldo to Jupiter Farms (Florida) | 5,021.58 mi (8,081.46 km) |
| Certaldo to Jurupa Valley (California) | 6,174.38 mi (9,936.70 km) |
| Certaldo to Justice (Illinois) | 4,695.26 mi (7,556.29 km) |
| Certaldo to Kahului (Hawaii) | 7,915.70 mi (12,739.10 km) |
| Certaldo to Kailua (Hawaii) | 7,893.71 mi (12,703.70 km) |
| Certaldo to Kalamazoo (Michigan) | 4,582.64 mi (7,375.05 km) |
| Certaldo to Kalispell (Montana) | 5,282.67 mi (8,501.64 km) |
