| Alpena to Grabels | 4,084.61 mi (6,573.54 km) |
| Alpena to Gradignan | 3,859.28 mi (6,210.91 km) |
| Alpena to Grand-Couronne | 3,760.52 mi (6,051.98 km) |
| Alpena to Grande-Synthe | 3,752.83 mi (6,039.60 km) |
| Alpena to Granville | 3,676.37 mi (5,916.54 km) |
| Alpena to Grasse | 4,210.76 mi (6,776.56 km) |
| Alpena to Graulhet | 4,005.40 mi (6,446.07 km) |
| Alpena to Gravelines | 3,747.17 mi (6,030.48 km) |
| Alpena to Grenade | 3,976.13 mi (6,398.96 km) |
| Alpena to Grenoble | 4,102.41 mi (6,602.19 km) |
| Alpena to Gretz-Armainvilliers | 3,849.50 mi (6,195.17 km) |
| Alpena to Grigny | 3,838.96 mi (6,178.22 km) |
| Alpena to Grigny | 4,048.02 mi (6,514.66 km) |
| Alpena to Groslay | 3,825.55 mi (6,156.62 km) |
| Alpena to Guebwiller | 4,053.45 mi (6,523.40 km) |
