| Portage to Groveton (Virginia) | 505.31 mi (813.21 km) |
| Portage to Grovetown (Georgia) | 631.96 mi (1,017.05 km) |
| Portage to Guayama (Puerto Rico) | 2,028.23 mi (3,264.12 km) |
| Portage to Guaynabo (Puerto Rico) | 2,003.77 mi (3,224.76 km) |
| Portage to Gulf Shores (Alabama) | 832.12 mi (1,339.17 km) |
| Portage to Gulfport (Florida) | 1,011.71 mi (1,628.19 km) |
| Portage to Gulfport (Mississippi) | 835.95 mi (1,345.33 km) |
| Portage to Gunbarrel (Colorado) | 1,027.31 mi (1,653.30 km) |
| Portage to Gurnee (Illinois) | 120.62 mi (194.13 km) |
| Portage to Guthrie (Oklahoma) | 771.69 mi (1,241.91 km) |
| Portage to Guttenberg (New Jersey) | 606.91 mi (976.72 km) |
| Portage to Guymon (Oklahoma) | 927.31 mi (1,492.36 km) |
| Portage to Hacienda Heights (California) | 1,836.93 mi (2,956.26 km) |
| Portage to Hackensack (New Jersey) | 603.34 mi (970.97 km) |
| Portage to Hackettstown (New Jersey) | 564.14 mi (907.90 km) |
