| Piraeus to Grabels | 1,106.98 mi (1,781.51 km) |
| Piraeus to Gradignan | 1,337.65 mi (2,152.74 km) |
| Piraeus to Grand-Couronne | 1,370.85 mi (2,206.18 km) |
| Piraeus to Grande-Synthe | 1,377.60 mi (2,217.03 km) |
| Piraeus to Granville | 1,463.47 mi (2,355.22 km) |
| Piraeus to Grasse | 957.91 mi (1,541.61 km) |
| Piraeus to Graulhet | 1,196.94 mi (1,926.29 km) |
| Piraeus to Gravelines | 1,383.01 mi (2,225.73 km) |
| Piraeus to Grenade | 1,231.06 mi (1,981.20 km) |
| Piraeus to Grenoble | 1,049.45 mi (1,688.93 km) |
| Piraeus to Gretz-Armainvilliers | 1,281.83 mi (2,062.91 km) |
| Piraeus to Grigny | 1,293.28 mi (2,081.33 km) |
| Piraeus to Grigny | 1,102.74 mi (1,774.68 km) |
| Piraeus to Groslay | 1,305.42 mi (2,100.86 km) |
| Piraeus to Guebwiller | 1,075.66 mi (1,731.11 km) |
