| Alpena to Nordwalde | 3,905.53 mi (6,285.35 km) |
| Alpena to Northeim | 4,009.74 mi (6,453.06 km) |
| Alpena to Norvenich | 3,922.56 mi (6,312.75 km) |
| Alpena to Nossen | 4,152.37 mi (6,682.59 km) |
| Alpena to Nottuln | 3,906.61 mi (6,287.08 km) |
| Alpena to Numbrecht | 3,951.41 mi (6,359.18 km) |
| Alpena to Nuremberg | 4,137.12 mi (6,658.06 km) |
| Alpena to Nurtingen | 4,105.33 mi (6,606.90 km) |
| Alpena to Nussloch | 4,054.37 mi (6,524.87 km) |
| Alpena to Ober-Ramstadt | 4,036.66 mi (6,496.37 km) |
| Alpena to Oberasbach | 4,134.05 mi (6,653.11 km) |
| Alpena to Oberderdingen | 4,068.58 mi (6,547.75 km) |
| Alpena to Oberhaching | 4,214.12 mi (6,781.98 km) |
| Alpena to Oberhausen | 3,904.94 mi (6,284.39 km) |
| Alpena to Oberhausen-Rheinhausen | 4,049.04 mi (6,516.29 km) |
