| Port Huron to Groveton (Virginia) | 403.49 mi (649.36 km) |
| Port Huron to Grovetown (Georgia) | 658.70 mi (1,060.08 km) |
| Port Huron to Guayama (Puerto Rico) | 1,974.41 mi (3,177.51 km) |
| Port Huron to Guaynabo (Puerto Rico) | 1,948.85 mi (3,136.38 km) |
| Port Huron to Gulf Shores (Alabama) | 924.60 mi (1,487.99 km) |
| Port Huron to Gulfport (Florida) | 1,052.80 mi (1,694.32 km) |
| Port Huron to Gulfport (Mississippi) | 941.23 mi (1,514.76 km) |
| Port Huron to Gunbarrel (Colorado) | 1,189.33 mi (1,914.03 km) |
| Port Huron to Gurnee (Illinois) | 282.52 mi (454.68 km) |
| Port Huron to Guthrie (Oklahoma) | 938.25 mi (1,509.98 km) |
| Port Huron to Guttenberg (New Jersey) | 459.18 mi (738.98 km) |
| Port Huron to Guymon (Oklahoma) | 1,096.47 mi (1,764.59 km) |
| Port Huron to Hacienda Heights (California) | 2,002.41 mi (3,222.57 km) |
| Port Huron to Hackensack (New Jersey) | 454.72 mi (731.80 km) |
| Port Huron to Hackettstown (New Jersey) | 417.92 mi (672.58 km) |
