| Niagara Falls to Nordwalde | 3,834.85 mi (6,171.60 km) |
| Niagara Falls to Northeim | 3,941.52 mi (6,343.26 km) |
| Niagara Falls to Norvenich | 3,844.74 mi (6,187.50 km) |
| Niagara Falls to Nossen | 4,087.02 mi (6,577.43 km) |
| Niagara Falls to Nottuln | 3,835.01 mi (6,171.86 km) |
| Niagara Falls to Numbrecht | 3,875.54 mi (6,237.07 km) |
| Niagara Falls to Nuremberg | 4,061.11 mi (6,535.72 km) |
| Niagara Falls to Nurtingen | 4,022.74 mi (6,473.98 km) |
| Niagara Falls to Nussloch | 3,973.56 mi (6,394.83 km) |
| Niagara Falls to Ober-Ramstadt | 3,958.14 mi (6,370.01 km) |
| Niagara Falls to Oberasbach | 4,057.68 mi (6,530.21 km) |
| Niagara Falls to Oberderdingen | 3,986.86 mi (6,416.22 km) |
| Niagara Falls to Oberhaching | 4,133.10 mi (6,651.58 km) |
| Niagara Falls to Oberhausen | 3,830.61 mi (6,164.77 km) |
| Niagara Falls to Oberhausen-Rheinhausen | 3,967.60 mi (6,385.23 km) |
