| La Spezia to Joliet (Illinois) | 4,646.25 mi (7,477.41 km) |
| La Spezia to Jonesboro (Arkansas) | 5,007.15 mi (8,058.22 km) |
| La Spezia to Joplin (Missouri) | 5,103.80 mi (8,213.77 km) |
| La Spezia to Joppatowne (Maryland) | 4,241.12 mi (6,825.42 km) |
| La Spezia to Juana Díaz (Puerto Rico) | 4,687.58 mi (7,543.94 km) |
| La Spezia to Junction City (Kansas) | 5,102.32 mi (8,211.39 km) |
| La Spezia to Juneau (Alaska) | 5,057.10 mi (8,138.62 km) |
| La Spezia to Jupiter (Florida) | 4,946.20 mi (7,960.14 km) |
| La Spezia to Jupiter Farms (Florida) | 4,951.05 mi (7,967.94 km) |
| La Spezia to Jurupa Valley (California) | 6,105.59 mi (9,826.00 km) |
| La Spezia to Justice (Illinois) | 4,623.54 mi (7,440.87 km) |
| La Spezia to Kahului (Hawaii) | 7,864.42 mi (12,656.55 km) |
| La Spezia to Kailua (Hawaii) | 7,843.66 mi (12,623.15 km) |
| La Spezia to Kalamazoo (Michigan) | 4,510.86 mi (7,259.52 km) |
| La Spezia to Kalispell (Montana) | 5,216.74 mi (8,395.53 km) |
