| Hardenberg to Niederzier | 116.50 mi (187.49 km) |
| Hardenberg to Niefern-Oschelbronn | 269.40 mi (433.55 km) |
| Hardenberg to Nierstein | 200.68 mi (322.96 km) |
| Hardenberg to Niesky | 359.91 mi (579.22 km) |
| Hardenberg to Nittenau | 338.59 mi (544.91 km) |
| Hardenberg to Nittendorf | 337.90 mi (543.79 km) |
| Hardenberg to Nohfelden | 207.16 mi (333.39 km) |
| Hardenberg to Norden | 75.25 mi (121.10 km) |
| Hardenberg to Nordenham | 100.33 mi (161.46 km) |
| Hardenberg to Norderstedt | 161.18 mi (259.40 km) |
| Hardenberg to Nordhausen | 191.96 mi (308.93 km) |
| Hardenberg to Nordhorn | 21.14 mi (34.02 km) |
| Hardenberg to Nordkirchen | 69.01 mi (111.06 km) |
| Hardenberg to Nordlingen | 307.47 mi (494.83 km) |
| Hardenberg to Nordstemmen | 136.53 mi (219.73 km) |
