| Willebroek to Northeim | 246.87 mi (397.30 km) |
| Willebroek to Norvenich | 101.11 mi (162.73 km) |
| Willebroek to Nossen | 387.71 mi (623.96 km) |
| Willebroek to Nottuln | 141.60 mi (227.88 km) |
| Willebroek to Numbrecht | 138.56 mi (222.99 km) |
| Willebroek to Nuremberg | 316.54 mi (509.42 km) |
| Willebroek to Nurtingen | 277.80 mi (447.07 km) |
| Willebroek to Nussloch | 226.08 mi (363.85 km) |
| Willebroek to Ober-Ramstadt | 210.79 mi (339.24 km) |
| Willebroek to Oberasbach | 312.51 mi (502.93 km) |
| Willebroek to Oberderdingen | 240.50 mi (387.04 km) |
| Willebroek to Oberhaching | 385.86 mi (620.98 km) |
| Willebroek to Oberhausen | 112.21 mi (180.58 km) |
| Willebroek to Oberhausen-Rheinhausen | 220.85 mi (355.43 km) |
| Willebroek to Oberkirch | 241.00 mi (387.86 km) |
