| Grez-Doiceau to Northeim | 239.00 mi (384.63 km) |
| Grez-Doiceau to Norvenich | 85.34 mi (137.34 km) |
| Grez-Doiceau to Nossen | 375.24 mi (603.89 km) |
| Grez-Doiceau to Nottuln | 141.20 mi (227.24 km) |
| Grez-Doiceau to Numbrecht | 124.62 mi (200.56 km) |
| Grez-Doiceau to Nuremberg | 296.08 mi (476.49 km) |
| Grez-Doiceau to Nurtingen | 252.82 mi (406.87 km) |
| Grez-Doiceau to Nussloch | 202.23 mi (325.46 km) |
| Grez-Doiceau to Ober-Ramstadt | 189.28 mi (304.62 km) |
| Grez-Doiceau to Oberasbach | 291.81 mi (469.62 km) |
| Grez-Doiceau to Oberderdingen | 215.95 mi (347.54 km) |
| Grez-Doiceau to Oberhaching | 361.89 mi (582.40 km) |
| Grez-Doiceau to Oberhausen | 107.91 mi (173.66 km) |
| Grez-Doiceau to Oberhausen-Rheinhausen | 196.47 mi (316.19 km) |
| Grez-Doiceau to Oberkirch | 214.50 mi (345.20 km) |
