| Lons-le-Saunier to Joliet (Illinois) | 4,374.91 mi (7,040.73 km) |
| Lons-le-Saunier to Jonesboro (Arkansas) | 4,737.79 mi (7,624.73 km) |
| Lons-le-Saunier to Joplin (Missouri) | 4,832.48 mi (7,777.12 km) |
| Lons-le-Saunier to Joppatowne (Maryland) | 3,976.34 mi (6,399.30 km) |
| Lons-le-Saunier to Juana Díaz (Puerto Rico) | 4,474.52 mi (7,201.05 km) |
| Lons-le-Saunier to Junction City (Kansas) | 4,829.96 mi (7,773.06 km) |
| Lons-le-Saunier to Juneau (Alaska) | 4,819.43 mi (7,756.12 km) |
| Lons-le-Saunier to Jupiter (Florida) | 4,694.17 mi (7,554.54 km) |
| Lons-le-Saunier to Jupiter Farms (Florida) | 4,698.89 mi (7,562.14 km) |
| Lons-le-Saunier to Jurupa Valley (California) | 5,834.62 mi (9,389.91 km) |
| Lons-le-Saunier to Justice (Illinois) | 4,352.19 mi (7,004.17 km) |
| Lons-le-Saunier to Kahului (Hawaii) | 7,636.53 mi (12,289.80 km) |
| Lons-le-Saunier to Kailua (Hawaii) | 7,619.43 mi (12,262.28 km) |
| Lons-le-Saunier to Kalamazoo (Michigan) | 4,239.86 mi (6,823.40 km) |
| Lons-le-Saunier to Kalispell (Montana) | 4,951.21 mi (7,968.20 km) |
