| Castrop-Rauxel to Guerande | 525.46 mi (845.65 km) |
| Castrop-Rauxel to Gueret | 446.36 mi (718.34 km) |
| Castrop-Rauxel to Guichen | 475.60 mi (765.40 km) |
| Castrop-Rauxel to Guidel | 547.80 mi (881.61 km) |
| Castrop-Rauxel to Guilherand | 470.63 mi (757.41 km) |
| Castrop-Rauxel to Guipavas | 562.47 mi (905.20 km) |
| Castrop-Rauxel to Gujan-Mestras | 613.88 mi (987.95 km) |
| Castrop-Rauxel to Guyancourt | 301.05 mi (484.50 km) |
| Castrop-Rauxel to Hagondange | 166.49 mi (267.94 km) |
| Castrop-Rauxel to Haguenau | 189.78 mi (305.42 km) |
| Castrop-Rauxel to Halluin | 189.11 mi (304.35 km) |
| Castrop-Rauxel to Harnes | 206.40 mi (332.17 km) |
| Castrop-Rauxel to Haubourdin | 198.83 mi (319.99 km) |
| Castrop-Rauxel to Hautmont | 173.02 mi (278.44 km) |
| Castrop-Rauxel to Hayange | 163.04 mi (262.38 km) |
