| Ronkonkoma to Garfield (New Jersey) | 51.69 mi (83.19 km) |
| Ronkonkoma to Garfield Heights (Ohio) | 443.27 mi (713.37 km) |
| Ronkonkoma to Garland (Texas) | 1,403.70 mi (2,259.03 km) |
| Ronkonkoma to Garner (North Carolina) | 461.87 mi (743.30 km) |
| Ronkonkoma to Gary (Indiana) | 740.58 mi (1,191.85 km) |
| Ronkonkoma to Gastonia (North Carolina) | 582.41 mi (937.30 km) |
| Ronkonkoma to Gatesville (Texas) | 1,510.98 mi (2,431.68 km) |
| Ronkonkoma to Gateway (Florida) | 1,099.27 mi (1,769.10 km) |
| Ronkonkoma to Gautier (Mississippi) | 1,126.96 mi (1,813.67 km) |
| Ronkonkoma to Geneva (Illinois) | 790.92 mi (1,272.86 km) |
| Ronkonkoma to Geneva (New York) | 244.33 mi (393.22 km) |
| Ronkonkoma to Georgetown (Georgia) | 757.04 mi (1,218.34 km) |
| Ronkonkoma to Georgetown (Kentucky) | 633.93 mi (1,020.22 km) |
| Ronkonkoma to Georgetown (Texas) | 1,538.54 mi (2,476.05 km) |
| Ronkonkoma to Germantown (Maryland) | 246.29 mi (396.37 km) |
