| Echelon to Jacksonville (Texas) | 1,254.27 mi (2,018.55 km) |
| Echelon to Jacksonville Beach (Florida) | 753.51 mi (1,212.66 km) |
| Echelon to James Island (South Carolina) | 563.08 mi (906.18 km) |
| Echelon to Jamestown (New York) | 270.32 mi (435.03 km) |
| Echelon to Jamestown (North Dakota) | 1,279.86 mi (2,059.73 km) |
| Echelon to Janesville (Wisconsin) | 752.93 mi (1,211.72 km) |
| Echelon to Jasmine Estates (Florida) | 910.89 mi (1,465.94 km) |
| Echelon to Jasper (Alabama) | 794.08 mi (1,277.96 km) |
| Echelon to Jasper (Indiana) | 647.61 mi (1,042.22 km) |
| Echelon to Jefferson (Georgia) | 616.94 mi (992.87 km) |
| Echelon to Jefferson (Louisiana) | 1,094.83 mi (1,761.96 km) |
| Echelon to Jefferson City (Missouri) | 922.60 mi (1,484.77 km) |
| Echelon to Jefferson Hills (Pennsylvania) | 262.81 mi (422.96 km) |
| Echelon to Jefferson Valley-Yorktown (New York) | 119.35 mi (192.07 km) |
| Echelon to Jeffersontown (Kentucky) | 578.46 mi (930.94 km) |
