| Heilbronn to Northeim | 179.99 mi (289.67 km) |
| Heilbronn to Norvenich | 161.24 mi (259.49 km) |
| Heilbronn to Nossen | 223.52 mi (359.72 km) |
| Heilbronn to Nottuln | 208.61 mi (335.72 km) |
| Heilbronn to Numbrecht | 142.23 mi (228.90 km) |
| Heilbronn to Nuremberg | 86.42 mi (139.08 km) |
| Heilbronn to Nurtingen | 36.09 mi (58.08 km) |
| Heilbronn to Nussloch | 26.46 mi (42.58 km) |
| Heilbronn to Ober-Ramstadt | 51.65 mi (83.12 km) |
| Heilbronn to Oberasbach | 80.71 mi (129.88 km) |
| Heilbronn to Oberderdingen | 19.71 mi (31.72 km) |
| Heilbronn to Oberhaching | 133.53 mi (214.89 km) |
| Heilbronn to Oberhausen | 192.33 mi (309.53 km) |
| Heilbronn to Oberhausen-Rheinhausen | 33.90 mi (54.56 km) |
| Heilbronn to Oberkirch | 66.87 mi (107.62 km) |
