| Port Huron to Gavardo | 4,320.34 mi (6,952.91 km) |
| Port Huron to Gavirate | 4,241.36 mi (6,825.81 km) |
| Port Huron to Gavorrano | 4,445.50 mi (7,154.34 km) |
| Port Huron to Gela | 4,832.65 mi (7,777.40 km) |
| Port Huron to Gemona del Friuli | 4,398.60 mi (7,078.87 km) |
| Port Huron to Genoa | 4,305.62 mi (6,929.22 km) |
| Port Huron to Genzano di Roma | 4,568.97 mi (7,353.04 km) |
| Port Huron to Gessate | 4,281.63 mi (6,890.61 km) |
| Port Huron to Ghedi | 4,321.28 mi (6,954.43 km) |
| Port Huron to Giarre | 4,842.96 mi (7,794.00 km) |
| Port Huron to Giaveno | 4,216.89 mi (6,786.42 km) |
| Port Huron to Giffoni Valle Piana | 4,702.71 mi (7,568.28 km) |
| Port Huron to Ginosa | 4,786.19 mi (7,702.63 km) |
| Port Huron to Gioia del Colle | 4,780.44 mi (7,693.37 km) |
| Port Huron to Gioia Tauro | 4,842.17 mi (7,792.72 km) |
