| Challans to Gradignan | 155.67 mi (250.53 km) |
| Challans to Grand-Couronne | 218.64 mi (351.87 km) |
| Challans to Grande-Synthe | 344.72 mi (554.77 km) |
| Challans to Granville | 138.25 mi (222.50 km) |
| Challans to Grasse | 480.50 mi (773.28 km) |
| Challans to Graulhet | 284.13 mi (457.26 km) |
| Challans to Gravelines | 338.84 mi (545.30 km) |
| Challans to Grenade | 262.43 mi (422.34 km) |
| Challans to Grenoble | 382.48 mi (615.54 km) |
| Challans to Gretz-Armainvilliers | 250.86 mi (403.73 km) |
| Challans to Grigny | 234.15 mi (376.82 km) |
| Challans to Grigny | 329.88 mi (530.89 km) |
| Challans to Groslay | 245.08 mi (394.42 km) |
| Challans to Guebwiller | 431.23 mi (694.00 km) |
| Challans to Guerande | 42.17 mi (67.87 km) |
