| Greenock to Grabels | 930.24 mi (1,497.08 km) |
| Greenock to Gradignan | 793.29 mi (1,276.67 km) |
| Greenock to Grand-Couronne | 515.35 mi (829.37 km) |
| Greenock to Grande-Synthe | 447.61 mi (720.36 km) |
| Greenock to Granville | 509.19 mi (819.46 km) |
| Greenock to Grasse | 992.79 mi (1,597.74 km) |
| Greenock to Graulhet | 893.28 mi (1,437.59 km) |
| Greenock to Gravelines | 444.51 mi (715.37 km) |
| Greenock to Grenade | 882.83 mi (1,420.78 km) |
| Greenock to Grenoble | 873.35 mi (1,405.53 km) |
| Greenock to Gretz-Armainvilliers | 589.40 mi (948.55 km) |
| Greenock to Grigny | 586.86 mi (944.46 km) |
| Greenock to Grigny | 825.81 mi (1,329.02 km) |
| Greenock to Groslay | 565.93 mi (910.78 km) |
| Greenock to Guebwiller | 752.33 mi (1,210.76 km) |
