| Port Huron to Greenwood (South Carolina) | 607.34 mi (977.43 km) |
| Port Huron to Greenwood Village (Colorado) | 1,185.80 mi (1,908.37 km) |
| Port Huron to Greer (South Carolina) | 556.25 mi (895.20 km) |
| Port Huron to Grenada (Mississippi) | 750.03 mi (1,207.06 km) |
| Port Huron to Gresham (Oregon) | 1,967.15 mi (3,165.82 km) |
| Port Huron to Gretna (Louisiana) | 996.31 mi (1,603.40 km) |
| Port Huron to Griffin (Georgia) | 680.30 mi (1,094.84 km) |
| Port Huron to Griffith (Indiana) | 273.97 mi (440.92 km) |
| Port Huron to Grimes (Iowa) | 586.54 mi (943.94 km) |
| Port Huron to Grosse Pointe Park (Michigan) | 48.51 mi (78.07 km) |
| Port Huron to Grosse Pointe Woods (Michigan) | 44.34 mi (71.35 km) |
| Port Huron to Grove City (Ohio) | 217.80 mi (350.52 km) |
| Port Huron to Groveland (Florida) | 993.62 mi (1,599.07 km) |
| Port Huron to Grover Beach (California) | 2,099.88 mi (3,379.42 km) |
| Port Huron to Groves (Texas) | 1,101.34 mi (1,772.43 km) |
