| Port Huron to Gaffney (South Carolina) | 547.98 mi (881.90 km) |
| Port Huron to Gages Lake (Illinois) | 284.95 mi (458.59 km) |
| Port Huron to Gahanna (Ohio) | 205.49 mi (330.70 km) |
| Port Huron to Gainesville (Florida) | 919.07 mi (1,479.10 km) |
| Port Huron to Gainesville (Georgia) | 605.20 mi (973.97 km) |
| Port Huron to Gainesville (Texas) | 1,023.39 mi (1,646.99 km) |
| Port Huron to Gainesville (Virginia) | 382.93 mi (616.26 km) |
| Port Huron to Gaithersburg (Maryland) | 380.37 mi (612.14 km) |
| Port Huron to Galena Park (Texas) | 1,156.09 mi (1,860.54 km) |
| Port Huron to Galesburg (Illinois) | 431.05 mi (693.71 km) |
| Port Huron to Galion (Ohio) | 156.00 mi (251.06 km) |
| Port Huron to Gallatin (Tennessee) | 503.96 mi (811.05 km) |
| Port Huron to Gallup (New Mexico) | 1,491.40 mi (2,400.18 km) |
| Port Huron to Galt (California) | 2,045.17 mi (3,291.38 km) |
| Port Huron to Galveston (Texas) | 1,173.38 mi (1,888.37 km) |
