| Rockford to Fort Madison (Iowa) | 163.86 mi (263.70 km) |
| Rockford to Fort Meade (Maryland) | 680.56 mi (1,095.25 km) |
| Rockford to Fort Mill (South Carolina) | 665.29 mi (1,070.68 km) |
| Rockford to Fort Mohave (Arizona) | 1,458.71 mi (2,347.56 km) |
| Rockford to Fort Morgan (Colorado) | 776.33 mi (1,249.39 km) |
| Rockford to Fort Myers (Florida) | 1,155.44 mi (1,859.51 km) |
| Rockford to Fort Oglethorpe (Georgia) | 546.51 mi (879.53 km) |
| Rockford to Fort Payne (Alabama) | 569.08 mi (915.85 km) |
| Rockford to Fort Pierce (Florida) | 1,136.46 mi (1,828.95 km) |
| Rockford to Fort Smith (Arkansas) | 556.10 mi (894.95 km) |
| Rockford to Fort Thomas (Kentucky) | 326.53 mi (525.50 km) |
| Rockford to Fort Walton Beach (Florida) | 828.77 mi (1,333.77 km) |
| Rockford to Fort Washington (Maryland) | 677.96 mi (1,091.07 km) |
| Rockford to Fort Wayne (Indiana) | 217.87 mi (350.63 km) |
| Rockford to Fort Worth (Texas) | 795.90 mi (1,280.88 km) |
