| Port Huron to Grand Junction (Colorado) | 1,382.20 mi (2,224.44 km) |
| Port Huron to Grand Prairie (Texas) | 1,064.45 mi (1,713.07 km) |
| Port Huron to Grand Rapids (Michigan) | 162.65 mi (261.76 km) |
| Port Huron to Grand Rapids (Minnesota) | 614.91 mi (989.60 km) |
| Port Huron to Grand Terrace (California) | 1,968.14 mi (3,167.42 km) |
| Port Huron to Grandview (Missouri) | 690.66 mi (1,111.52 km) |
| Port Huron to Grandview (Washington) | 1,839.35 mi (2,960.15 km) |
| Port Huron to Grandville (Michigan) | 167.89 mi (270.19 km) |
| Port Huron to Granger (Indiana) | 207.35 mi (333.69 km) |
| Port Huron to Granite Bay (California) | 2,026.38 mi (3,261.15 km) |
| Port Huron to Granite City (Illinois) | 497.40 mi (800.48 km) |
| Port Huron to Grants Pass (Oregon) | 2,055.73 mi (3,308.38 km) |
| Port Huron to Grantsville (Utah) | 1,547.57 mi (2,490.58 km) |
| Port Huron to Grapevine (Texas) | 1,054.38 mi (1,696.86 km) |
| Port Huron to Grass Valley (California) | 2,009.19 mi (3,233.48 km) |
