| Irmo to Nordwalde | 4,352.64 mi (7,004.90 km) |
| Irmo to Northeim | 4,461.74 mi (7,180.47 km) |
| Irmo to Norvenich | 4,352.13 mi (7,004.08 km) |
| Irmo to Nossen | 4,609.91 mi (7,418.93 km) |
| Irmo to Nottuln | 4,351.51 mi (7,003.09 km) |
| Irmo to Numbrecht | 4,385.48 mi (7,057.75 km) |
| Irmo to Nuremberg | 4,569.02 mi (7,353.13 km) |
| Irmo to Nurtingen | 4,521.12 mi (7,276.04 km) |
| Irmo to Nussloch | 4,475.18 mi (7,202.11 km) |
| Irmo to Ober-Ramstadt | 4,463.36 mi (7,183.08 km) |
| Irmo to Oberasbach | 4,565.11 mi (7,346.84 km) |
| Irmo to Oberderdingen | 4,486.93 mi (7,221.02 km) |
| Irmo to Oberhaching | 4,632.78 mi (7,455.74 km) |
| Irmo to Oberhausen | 4,343.25 mi (6,989.78 km) |
| Irmo to Oberhausen-Rheinhausen | 4,468.31 mi (7,191.05 km) |
