| Amposta to Joliet (Illinois) | 4,393.08 mi (7,069.98 km) |
| Amposta to Jonesboro (Arkansas) | 4,725.60 mi (7,605.12 km) |
| Amposta to Joplin (Missouri) | 4,846.57 mi (7,799.80 km) |
| Amposta to Joppatowne (Maryland) | 3,929.26 mi (6,323.53 km) |
| Amposta to Juana Díaz (Puerto Rico) | 4,224.05 mi (6,797.95 km) |
| Amposta to Junction City (Kansas) | 4,867.97 mi (7,834.23 km) |
| Amposta to Juneau (Alaska) | 5,108.78 mi (8,221.79 km) |
| Amposta to Jupiter (Florida) | 4,569.43 mi (7,353.78 km) |
| Amposta to Jupiter Farms (Florida) | 4,574.68 mi (7,362.24 km) |
| Amposta to Jurupa Valley (California) | 5,944.17 mi (9,566.21 km) |
| Amposta to Justice (Illinois) | 4,370.81 mi (7,034.15 km) |
| Amposta to Kahului (Hawaii) | 7,933.40 mi (12,767.57 km) |
| Amposta to Kailua (Hawaii) | 7,925.43 mi (12,754.74 km) |
| Amposta to Kalamazoo (Michigan) | 4,253.43 mi (6,845.24 km) |
| Amposta to Kalispell (Montana) | 5,121.22 mi (8,241.81 km) |
