| Portage to Gonzales (Louisiana) | 879.46 mi (1,415.36 km) |
| Portage to Gonzalez (Florida) | 808.21 mi (1,300.69 km) |
| Portage to Goodlettsville (Tennessee) | 409.70 mi (659.35 km) |
| Portage to Goodyear (Arizona) | 1,579.47 mi (2,541.92 km) |
| Portage to Goose Creek (South Carolina) | 705.41 mi (1,135.25 km) |
| Portage to Goshen (Indiana) | 44.96 mi (72.36 km) |
| Portage to Goulds (Florida) | 1,187.09 mi (1,910.43 km) |
| Portage to Grafton (Wisconsin) | 142.45 mi (229.25 km) |
| Portage to Graham (North Carolina) | 538.65 mi (866.88 km) |
| Portage to Graham (Washington) | 1,817.93 mi (2,925.68 km) |
| Portage to Grain Valley (Missouri) | 502.36 mi (808.48 km) |
| Portage to Granbury (Texas) | 947.78 mi (1,525.31 km) |
| Portage to Grand Forks (North Dakota) | 685.25 mi (1,102.81 km) |
| Portage to Grand Haven (Michigan) | 67.20 mi (108.15 km) |
| Portage to Grand Island (Nebraska) | 665.33 mi (1,070.75 km) |
