| Montemor-o-Novo to Joliet (Illinois) | 4,071.08 mi (6,551.77 km) |
| Montemor-o-Novo to Jonesboro (Arkansas) | 4,376.80 mi (7,043.78 km) |
| Montemor-o-Novo to Joplin (Missouri) | 4,516.00 mi (7,267.81 km) |
| Montemor-o-Novo to Joppatowne (Maryland) | 3,564.58 mi (5,736.63 km) |
| Montemor-o-Novo to Juana Díaz (Puerto Rico) | 3,750.19 mi (6,035.35 km) |
| Montemor-o-Novo to Junction City (Kansas) | 4,555.78 mi (7,331.83 km) |
| Montemor-o-Novo to Juneau (Alaska) | 5,043.89 mi (8,117.35 km) |
| Montemor-o-Novo to Jupiter (Florida) | 4,149.47 mi (6,677.93 km) |
| Montemor-o-Novo to Jupiter Farms (Florida) | 4,154.99 mi (6,686.82 km) |
| Montemor-o-Novo to Jurupa Valley (California) | 5,679.29 mi (9,139.94 km) |
| Montemor-o-Novo to Justice (Illinois) | 4,049.46 mi (6,516.97 km) |
| Montemor-o-Novo to Kahului (Hawaii) | 7,838.73 mi (12,615.21 km) |
| Montemor-o-Novo to Kailua (Hawaii) | 7,842.71 mi (12,621.62 km) |
| Montemor-o-Novo to Kalamazoo (Michigan) | 3,929.66 mi (6,324.17 km) |
| Montemor-o-Novo to Kalispell (Montana) | 4,923.47 mi (7,923.57 km) |
