| Rockford to Greenwood (South Carolina) | 671.14 mi (1,080.10 km) |
| Rockford to Greenwood Village (Colorado) | 845.83 mi (1,361.24 km) |
| Rockford to Greer (South Carolina) | 625.93 mi (1,007.34 km) |
| Rockford to Grenada (Mississippi) | 587.18 mi (944.98 km) |
| Rockford to Gresham (Oregon) | 1,665.06 mi (2,679.66 km) |
| Rockford to Gretna (Louisiana) | 855.03 mi (1,376.04 km) |
| Rockford to Griffin (Georgia) | 675.47 mi (1,087.06 km) |
| Rockford to Griffith (Indiana) | 98.35 mi (158.28 km) |
| Rockford to Grimes (Iowa) | 246.29 mi (396.37 km) |
| Rockford to Grosse Pointe Park (Michigan) | 313.48 mi (504.50 km) |
| Rockford to Grosse Pointe Woods (Michigan) | 315.00 mi (506.94 km) |
| Rockford to Grove City (Ohio) | 353.30 mi (568.58 km) |
| Rockford to Groveland (Florida) | 1,026.40 mi (1,651.83 km) |
| Rockford to Grover Beach (California) | 1,760.52 mi (2,833.29 km) |
| Rockford to Groves (Texas) | 892.47 mi (1,436.29 km) |
