| Castrop-Rauxel to Grabels | 569.82 mi (917.04 km) |
| Castrop-Rauxel to Gradignan | 593.36 mi (954.92 km) |
| Castrop-Rauxel to Grand-Couronne | 316.06 mi (508.65 km) |
| Castrop-Rauxel to Grande-Synthe | 219.78 mi (353.71 km) |
| Castrop-Rauxel to Granville | 435.75 mi (701.26 km) |
| Castrop-Rauxel to Grasse | 545.00 mi (877.09 km) |
| Castrop-Rauxel to Graulhet | 592.17 mi (953.01 km) |
| Castrop-Rauxel to Gravelines | 227.63 mi (366.34 km) |
| Castrop-Rauxel to Grenade | 605.66 mi (974.72 km) |
| Castrop-Rauxel to Grenoble | 446.72 mi (718.92 km) |
| Castrop-Rauxel to Gretz-Armainvilliers | 280.67 mi (451.70 km) |
| Castrop-Rauxel to Grigny | 296.10 mi (476.53 km) |
| Castrop-Rauxel to Grigny | 426.40 mi (686.23 km) |
| Castrop-Rauxel to Groslay | 282.01 mi (453.85 km) |
| Castrop-Rauxel to Guebwiller | 251.72 mi (405.10 km) |
