| Port Huron to Fuente-Alamo de Murcia | 4,121.37 mi (6,632.70 km) |
| Port Huron to Galapagar | 3,889.95 mi (6,260.28 km) |
| Port Huron to Galdacano | 3,849.80 mi (6,195.66 km) |
| Port Huron to Gandia | 4,120.90 mi (6,631.95 km) |
| Port Huron to Garrucha | 4,113.22 mi (6,619.59 km) |
| Port Huron to Gava | 4,130.72 mi (6,647.75 km) |
| Port Huron to Gelves | 3,912.86 mi (6,297.15 km) |
| Port Huron to Getafe | 3,911.77 mi (6,295.39 km) |
| Port Huron to Gibraleon | 3,866.72 mi (6,222.88 km) |
| Port Huron to Gijon | 3,714.07 mi (5,977.21 km) |
| Port Huron to Gines | 3,908.03 mi (6,289.37 km) |
| Port Huron to Girona | 4,140.91 mi (6,664.15 km) |
| Port Huron to Godella | 4,089.99 mi (6,582.20 km) |
| Port Huron to Gondomar | 3,622.72 mi (5,830.21 km) |
| Port Huron to Grado | 3,702.23 mi (5,958.16 km) |
