| Castel Bolognese to Nordwalde | 572.00 mi (920.54 km) |
| Castel Bolognese to Northeim | 517.28 mi (832.48 km) |
| Castel Bolognese to Norvenich | 507.96 mi (817.48 km) |
| Castel Bolognese to Nossen | 470.40 mi (757.04 km) |
| Castel Bolognese to Nottuln | 564.17 mi (907.94 km) |
| Castel Bolognese to Numbrecht | 496.34 mi (798.79 km) |
| Castel Bolognese to Nuremberg | 356.58 mi (573.86 km) |
| Castel Bolognese to Nurtingen | 320.47 mi (515.74 km) |
| Castel Bolognese to Nussloch | 375.74 mi (604.69 km) |
| Castel Bolognese to Ober-Ramstadt | 407.19 mi (655.32 km) |
| Castel Bolognese to Oberasbach | 354.96 mi (571.26 km) |
| Castel Bolognese to Oberderdingen | 357.29 mi (575.01 km) |
| Castel Bolognese to Oberhaching | 255.86 mi (411.76 km) |
| Castel Bolognese to Oberhausen | 545.80 mi (878.37 km) |
| Castel Bolognese to Oberhausen-Rheinhausen | 375.78 mi (604.75 km) |
