| Gretna to Grabels | 5,003.78 mi (8,052.81 km) |
| Gretna to Gradignan | 4,772.19 mi (7,680.09 km) |
| Gretna to Grand-Couronne | 4,726.81 mi (7,607.06 km) |
| Gretna to Grande-Synthe | 4,738.47 mi (7,625.82 km) |
| Gretna to Granville | 4,629.43 mi (7,450.35 km) |
| Gretna to Grasse | 5,143.41 mi (8,277.51 km) |
| Gretna to Graulhet | 4,918.05 mi (7,914.84 km) |
| Gretna to Gravelines | 4,732.07 mi (7,615.52 km) |
| Gretna to Grenade | 4,885.95 mi (7,863.18 km) |
| Gretna to Grenoble | 5,044.65 mi (8,118.58 km) |
| Gretna to Gretz-Armainvilliers | 4,815.26 mi (7,749.41 km) |
| Gretna to Grigny | 4,802.79 mi (7,729.34 km) |
| Gretna to Grigny | 4,990.84 mi (8,031.99 km) |
| Gretna to Groslay | 4,792.40 mi (7,712.63 km) |
| Gretna to Guebwiller | 5,026.39 mi (8,089.20 km) |
