| Echelon to Jeffersonville (Indiana) | 583.19 mi (938.55 km) |
| Echelon to Jenison (Michigan) | 599.44 mi (964.70 km) |
| Echelon to Jenks (Oklahoma) | 1,170.94 mi (1,884.45 km) |
| Echelon to Jennings (Missouri) | 819.23 mi (1,318.42 km) |
| Echelon to Jensen Beach (Florida) | 921.33 mi (1,482.74 km) |
| Echelon to Jericho (New York) | 100.40 mi (161.57 km) |
| Echelon to Jerome (Idaho) | 2,042.71 mi (3,287.42 km) |
| Echelon to Jersey City (New Jersey) | 77.48 mi (124.69 km) |
| Echelon to Jessup (Maryland) | 106.56 mi (171.50 km) |
| Echelon to Johns Creek (Georgia) | 647.40 mi (1,041.90 km) |
| Echelon to Johnson City (New York) | 165.06 mi (265.64 km) |
| Echelon to Johnson City (Tennessee) | 468.78 mi (754.43 km) |
| Echelon to Johnston (Iowa) | 986.22 mi (1,587.16 km) |
| Echelon to Johnstown (Colorado) | 1,575.82 mi (2,536.03 km) |
| Echelon to Johnstown (Pennsylvania) | 210.00 mi (337.97 km) |
