| Williamsport to Groveton (Virginia) | 171.34 mi (275.75 km) |
| Williamsport to Grovetown (Georgia) | 608.25 mi (978.88 km) |
| Williamsport to Guayama (Puerto Rico) | 1,732.86 mi (2,788.77 km) |
| Williamsport to Guaynabo (Puerto Rico) | 1,706.21 mi (2,745.88 km) |
| Williamsport to Gulf Shores (Alabama) | 963.44 mi (1,550.51 km) |
| Williamsport to Gulfport (Florida) | 986.09 mi (1,586.96 km) |
| Williamsport to Gulfport (Mississippi) | 1,004.20 mi (1,616.11 km) |
| Williamsport to Gunbarrel (Colorado) | 1,470.60 mi (2,366.70 km) |
| Williamsport to Gurnee (Illinois) | 566.50 mi (911.70 km) |
| Williamsport to Guthrie (Oklahoma) | 1,160.52 mi (1,867.68 km) |
| Williamsport to Guttenberg (New Jersey) | 161.05 mi (259.19 km) |
| Williamsport to Guymon (Oklahoma) | 1,345.23 mi (2,164.94 km) |
| Williamsport to Hacienda Heights (California) | 2,273.61 mi (3,659.02 km) |
| Williamsport to Hackensack (New Jersey) | 157.67 mi (253.74 km) |
| Williamsport to Hackettstown (New Jersey) | 118.27 mi (190.33 km) |
