| Portchester to Grabels | 547.74 mi (881.50 km) |
| Portchester to Gradignan | 420.01 mi (675.94 km) |
| Portchester to Grand-Couronne | 139.30 mi (224.19 km) |
| Portchester to Grande-Synthe | 149.52 mi (240.63 km) |
| Portchester to Granville | 140.01 mi (225.32 km) |
| Portchester to Grasse | 621.99 mi (1,000.99 km) |
| Portchester to Graulhet | 510.36 mi (821.35 km) |
| Portchester to Gravelines | 141.81 mi (228.22 km) |
| Portchester to Grenade | 501.37 mi (806.87 km) |
| Portchester to Grenoble | 503.09 mi (809.64 km) |
| Portchester to Gretz-Armainvilliers | 224.95 mi (362.02 km) |
| Portchester to Grigny | 217.42 mi (349.90 km) |
| Portchester to Grigny | 452.20 mi (727.74 km) |
| Portchester to Groslay | 200.44 mi (322.57 km) |
| Portchester to Guebwiller | 425.74 mi (685.16 km) |
