| Idanha-a-Nova to Gonzalez (Florida) | 4,412.70 mi (7,101.56 km) |
| Idanha-a-Nova to Goodlettsville (Tennessee) | 4,177.07 mi (6,722.34 km) |
| Idanha-a-Nova to Goodyear (Arizona) | 5,483.60 mi (8,824.99 km) |
| Idanha-a-Nova to Goose Creek (South Carolina) | 3,960.47 mi (6,373.76 km) |
| Idanha-a-Nova to Goshen (Indiana) | 3,963.74 mi (6,379.02 km) |
| Idanha-a-Nova to Goulds (Florida) | 4,248.26 mi (6,836.92 km) |
| Idanha-a-Nova to Grafton (Wisconsin) | 4,005.77 mi (6,446.66 km) |
| Idanha-a-Nova to Graham (North Carolina) | 3,828.49 mi (6,161.36 km) |
| Idanha-a-Nova to Graham (Washington) | 5,225.46 mi (8,409.57 km) |
| Idanha-a-Nova to Grain Valley (Missouri) | 4,434.99 mi (7,137.43 km) |
| Idanha-a-Nova to Granbury (Texas) | 4,852.57 mi (7,809.46 km) |
| Idanha-a-Nova to Grand Forks (North Dakota) | 4,247.40 mi (6,835.53 km) |
| Idanha-a-Nova to Grand Haven (Michigan) | 3,935.98 mi (6,334.35 km) |
| Idanha-a-Nova to Grand Island (Nebraska) | 4,550.64 mi (7,323.54 km) |
| Idanha-a-Nova to Grand Junction (Colorado) | 5,063.61 mi (8,149.10 km) |
