| La Roche-sur-Foron to Joliet (Illinois) | 4,428.23 mi (7,126.55 km) |
| La Roche-sur-Foron to Jonesboro (Arkansas) | 4,790.18 mi (7,709.04 km) |
| La Roche-sur-Foron to Joplin (Missouri) | 4,885.79 mi (7,862.92 km) |
| La Roche-sur-Foron to Joppatowne (Maryland) | 4,026.97 mi (6,480.79 km) |
| La Roche-sur-Foron to Juana Díaz (Puerto Rico) | 4,510.94 mi (7,259.66 km) |
| La Roche-sur-Foron to Junction City (Kansas) | 4,883.95 mi (7,859.96 km) |
| La Roche-sur-Foron to Juneau (Alaska) | 4,871.54 mi (7,839.98 km) |
| La Roche-sur-Foron to Jupiter (Florida) | 4,740.88 mi (7,629.71 km) |
| La Roche-sur-Foron to Jupiter Farms (Florida) | 4,745.64 mi (7,637.36 km) |
| La Roche-sur-Foron to Jurupa Valley (California) | 5,889.91 mi (9,478.90 km) |
| La Roche-sur-Foron to Justice (Illinois) | 4,405.52 mi (7,090.00 km) |
| La Roche-sur-Foron to Kahului (Hawaii) | 7,687.47 mi (12,371.78 km) |
| La Roche-sur-Foron to Kailua (Hawaii) | 7,669.83 mi (12,343.40 km) |
| La Roche-sur-Foron to Kalamazoo (Michigan) | 4,293.00 mi (6,908.92 km) |
| La Roche-sur-Foron to Kalispell (Montana) | 5,006.49 mi (8,057.17 km) |
