| Boulogne-sur-Mer to Gradignan | 424.17 mi (682.63 km) |
| Boulogne-sur-Mer to Grand-Couronne | 98.35 mi (158.27 km) |
| Boulogne-sur-Mer to Grande-Synthe | 35.98 mi (57.91 km) |
| Boulogne-sur-Mer to Granville | 193.42 mi (311.28 km) |
| Boulogne-sur-Mer to Grasse | 547.28 mi (880.76 km) |
| Boulogne-sur-Mer to Graulhet | 481.59 mi (775.05 km) |
| Boulogne-sur-Mer to Gravelines | 28.69 mi (46.17 km) |
| Boulogne-sur-Mer to Grenade | 480.78 mi (773.74 km) |
| Boulogne-sur-Mer to Grenoble | 428.14 mi (689.02 km) |
| Boulogne-sur-Mer to Gretz-Armainvilliers | 145.99 mi (234.95 km) |
| Boulogne-sur-Mer to Grigny | 147.12 mi (236.77 km) |
| Boulogne-sur-Mer to Grigny | 382.61 mi (615.75 km) |
| Boulogne-sur-Mer to Groslay | 124.52 mi (200.39 km) |
| Boulogne-sur-Mer to Guebwiller | 318.37 mi (512.36 km) |
| Boulogne-sur-Mer to Guerande | 297.72 mi (479.14 km) |
