| Colonia to Niederzier | 3,761.31 mi (6,053.24 km) |
| Colonia to Niefern-Oschelbronn | 3,911.03 mi (6,294.19 km) |
| Colonia to Nierstein | 3,864.96 mi (6,220.05 km) |
| Colonia to Niesky | 4,076.66 mi (6,560.75 km) |
| Colonia to Nittenau | 4,043.60 mi (6,507.54 km) |
| Colonia to Nittendorf | 4,036.74 mi (6,496.50 km) |
| Colonia to Nohfelden | 3,824.41 mi (6,154.79 km) |
| Colonia to Norden | 3,719.43 mi (5,985.85 km) |
| Colonia to Nordenham | 3,769.95 mi (6,067.14 km) |
| Colonia to Norderstedt | 3,822.75 mi (6,152.12 km) |
| Colonia to Nordhausen | 3,914.93 mi (6,300.47 km) |
| Colonia to Nordhorn | 3,744.08 mi (6,025.52 km) |
| Colonia to Nordkirchen | 3,780.44 mi (6,084.03 km) |
| Colonia to Nordlingen | 3,982.62 mi (6,409.41 km) |
| Colonia to Nordstemmen | 3,856.98 mi (6,207.21 km) |
