| Ridderkerk to Nordwalde | 123.62 mi (198.95 km) |
| Ridderkerk to Northeim | 231.06 mi (371.85 km) |
| Ridderkerk to Norvenich | 115.16 mi (185.33 km) |
| Ridderkerk to Nossen | 378.53 mi (609.19 km) |
| Ridderkerk to Nottuln | 117.50 mi (189.09 km) |
| Ridderkerk to Numbrecht | 143.19 mi (230.44 km) |
| Ridderkerk to Nuremberg | 328.89 mi (529.29 km) |
| Ridderkerk to Nurtingen | 305.88 mi (492.27 km) |
| Ridderkerk to Nussloch | 251.16 mi (404.20 km) |
| Ridderkerk to Ober-Ramstadt | 229.09 mi (368.69 km) |
| Ridderkerk to Oberasbach | 325.62 mi (524.04 km) |
| Ridderkerk to Oberderdingen | 267.67 mi (430.77 km) |
| Ridderkerk to Oberhaching | 408.56 mi (657.52 km) |
| Ridderkerk to Oberhausen | 100.57 mi (161.85 km) |
| Ridderkerk to Oberhausen-Rheinhausen | 247.92 mi (398.98 km) |
