| Echternach to Joliet (Illinois) | 4,290.96 mi (6,905.63 km) |
| Echternach to Jonesboro (Arkansas) | 4,664.95 mi (7,507.52 km) |
| Echternach to Joplin (Missouri) | 4,747.84 mi (7,640.90 km) |
| Echternach to Joppatowne (Maryland) | 3,923.45 mi (6,314.18 km) |
| Echternach to Juana Díaz (Puerto Rico) | 4,516.10 mi (7,267.97 km) |
| Echternach to Junction City (Kansas) | 4,735.22 mi (7,620.60 km) |
| Echternach to Juneau (Alaska) | 4,631.64 mi (7,453.90 km) |
| Echternach to Jupiter (Florida) | 4,672.53 mi (7,519.71 km) |
| Echternach to Jupiter Farms (Florida) | 4,676.97 mi (7,526.86 km) |
| Echternach to Jurupa Valley (California) | 5,706.79 mi (9,184.19 km) |
| Echternach to Justice (Illinois) | 4,268.17 mi (6,868.96 km) |
| Echternach to Kahului (Hawaii) | 7,441.55 mi (11,976.01 km) |
| Echternach to Kailua (Hawaii) | 7,422.08 mi (11,944.69 km) |
| Echternach to Kalamazoo (Michigan) | 4,158.66 mi (6,692.72 km) |
| Echternach to Kalispell (Montana) | 4,803.78 mi (7,730.94 km) |
