| Ronkonkoma to Greenwood (South Carolina) | 672.73 mi (1,082.66 km) |
| Ronkonkoma to Greenwood Village (Colorado) | 1,670.16 mi (2,687.86 km) |
| Ronkonkoma to Greer (South Carolina) | 640.67 mi (1,031.05 km) |
| Ronkonkoma to Grenada (Mississippi) | 1,035.27 mi (1,666.11 km) |
| Ronkonkoma to Gresham (Oregon) | 2,467.55 mi (3,971.14 km) |
| Ronkonkoma to Gretna (Louisiana) | 1,211.27 mi (1,949.36 km) |
| Ronkonkoma to Griffin (Georgia) | 805.85 mi (1,296.89 km) |
| Ronkonkoma to Griffith (Indiana) | 744.59 mi (1,198.30 km) |
| Ronkonkoma to Grimes (Iowa) | 1,073.02 mi (1,726.86 km) |
| Ronkonkoma to Grosse Pointe Park (Michigan) | 517.87 mi (833.43 km) |
| Ronkonkoma to Grosse Pointe Woods (Michigan) | 516.98 mi (832.00 km) |
| Ronkonkoma to Grove City (Ohio) | 527.46 mi (848.86 km) |
| Ronkonkoma to Groveland (Florida) | 975.51 mi (1,569.93 km) |
| Ronkonkoma to Grover Beach (California) | 2,585.05 mi (4,160.24 km) |
| Ronkonkoma to Groves (Texas) | 1,385.45 mi (2,229.67 km) |
