| Port Huron to Gernsbach | 4,117.29 mi (6,626.14 km) |
| Port Huron to Gernsheim | 4,087.10 mi (6,577.55 km) |
| Port Huron to Gerstetten | 4,187.39 mi (6,738.96 km) |
| Port Huron to Gersthofen | 4,227.57 mi (6,803.62 km) |
| Port Huron to Gerstungen | 4,102.18 mi (6,601.82 km) |
| Port Huron to Gescher | 3,954.07 mi (6,363.46 km) |
| Port Huron to Geseke | 4,020.57 mi (6,470.47 km) |
| Port Huron to Gevelsberg | 3,988.25 mi (6,418.48 km) |
| Port Huron to Giengen an der Brenz | 4,196.02 mi (6,752.83 km) |
| Port Huron to Giesen | 4,051.06 mi (6,519.55 km) |
| Port Huron to Giessen | 4,064.02 mi (6,540.41 km) |
| Port Huron to Gifhorn | 4,064.65 mi (6,541.42 km) |
| Port Huron to Gilching | 4,255.94 mi (6,849.28 km) |
| Port Huron to Ginsheim-Gustavsburg | 4,072.99 mi (6,554.84 km) |
| Port Huron to Gladbeck | 3,965.96 mi (6,382.59 km) |
