| Port Huron to Gottmadingen | 4,172.49 mi (6,714.97 km) |
| Port Huron to Graben-Neudorf | 4,108.80 mi (6,612.47 km) |
| Port Huron to Grafelfing | 4,260.50 mi (6,856.61 km) |
| Port Huron to Grafenhainichen | 4,160.82 mi (6,696.20 km) |
| Port Huron to Grafing bei Munchen | 4,283.72 mi (6,893.98 km) |
| Port Huron to Grefrath | 3,950.39 mi (6,357.55 km) |
| Port Huron to Greifswald | 4,106.11 mi (6,608.15 km) |
| Port Huron to Greiz | 4,192.38 mi (6,746.98 km) |
| Port Huron to Grenzach-Wyhlen | 4,135.42 mi (6,655.32 km) |
| Port Huron to Greven | 3,971.72 mi (6,391.87 km) |
| Port Huron to Grevenbroich | 3,968.15 mi (6,386.12 km) |
| Port Huron to Grevesmuhlen | 4,037.30 mi (6,497.41 km) |
| Port Huron to Griesheim | 4,086.04 mi (6,575.85 km) |
| Port Huron to Grimma | 4,189.38 mi (6,742.16 km) |
| Port Huron to Grimmen | 4,093.40 mi (6,587.70 km) |
