| Echelon to Indianola (Iowa) | 977.80 mi (1,573.61 km) |
| Echelon to Indio (California) | 2,299.77 mi (3,701.12 km) |
| Echelon to Inglewood (California) | 2,405.56 mi (3,871.38 km) |
| Echelon to Inkster (Michigan) | 464.85 mi (748.11 km) |
| Echelon to Inver Grove Heights (Minnesota) | 982.00 mi (1,580.38 km) |
| Echelon to Inwood (New York) | 84.68 mi (136.28 km) |
| Echelon to Iona (Florida) | 1,004.49 mi (1,616.57 km) |
| Echelon to Ionia (Michigan) | 564.68 mi (908.77 km) |
| Echelon to Iowa City (Iowa) | 873.02 mi (1,404.99 km) |
| Echelon to Irmo (South Carolina) | 523.88 mi (843.10 km) |
| Echelon to Irondale (Alabama) | 778.28 mi (1,252.52 km) |
| Echelon to Ironton (Ohio) | 421.17 mi (677.81 km) |
| Echelon to Irvine (California) | 2,382.84 mi (3,834.81 km) |
| Echelon to Irving (Texas) | 1,310.39 mi (2,108.86 km) |
| Echelon to Isabela (Puerto Rico) | 1,549.82 mi (2,494.20 km) |
