| Rockford to East Providence (Rhode Island) | 907.65 mi (1,460.71 km) |
| Rockford to East Rancho Dominguez (California) | 1,676.58 mi (2,698.19 km) |
| Rockford to East Renton Highlands (Washington) | 1,643.50 mi (2,644.95 km) |
| Rockford to East Ridge (Tennessee) | 542.65 mi (873.31 km) |
| Rockford to East Riverdale (Maryland) | 676.26 mi (1,088.34 km) |
| Rockford to East San Gabriel (California) | 1,663.43 mi (2,677.03 km) |
| Rockford to East St. Louis (Illinois) | 257.95 mi (415.12 km) |
| Rockford to East Wenatchee (Washington) | 1,559.18 mi (2,509.26 km) |
| Rockford to Eastern Goleta Valley (California) | 1,739.13 mi (2,798.86 km) |
| Rockford to Eastlake (Ohio) | 394.18 mi (634.37 km) |
| Rockford to Eastmont (Washington) | 1,648.41 mi (2,652.85 km) |
| Rockford to Easton (Maryland) | 722.80 mi (1,163.24 km) |
| Rockford to Easton (Pennsylvania) | 724.02 mi (1,165.20 km) |
| Rockford to Eastpointe (Michigan) | 312.59 mi (503.07 km) |
| Rockford to Eastvale (California) | 1,643.44 mi (2,644.86 km) |
