| Echelon to Joliet (Illinois) | 698.10 mi (1,123.48 km) |
| Echelon to Jonesboro (Arkansas) | 898.49 mi (1,445.97 km) |
| Echelon to Joplin (Missouri) | 1,070.31 mi (1,722.50 km) |
| Echelon to Joppatowne (Maryland) | 78.03 mi (125.58 km) |
| Echelon to Juana Díaz (Puerto Rico) | 1,589.03 mi (2,557.29 km) |
| Echelon to Junction City (Kansas) | 1,164.70 mi (1,874.40 km) |
| Echelon to Juneau (Alaska) | 2,849.92 mi (4,586.51 km) |
| Echelon to Jupiter (Florida) | 940.31 mi (1,513.28 km) |
| Echelon to Jupiter Farms (Florida) | 942.08 mi (1,516.14 km) |
| Echelon to Jurupa Valley (California) | 2,358.15 mi (3,795.08 km) |
| Echelon to Justice (Illinois) | 683.56 mi (1,100.09 km) |
| Echelon to Kahului (Hawaii) | 4,867.09 mi (7,832.83 km) |
| Echelon to Kailua (Hawaii) | 4,912.18 mi (7,905.38 km) |
| Echelon to Kalamazoo (Michigan) | 576.29 mi (927.45 km) |
| Echelon to Kalispell (Montana) | 2,013.00 mi (3,239.61 km) |
