| Helena to Niederzier | 4,773.58 mi (7,682.33 km) |
| Helena to Niefern-Oschelbronn | 4,944.03 mi (7,956.65 km) |
| Helena to Nierstein | 4,880.09 mi (7,853.74 km) |
| Helena to Niesky | 4,972.99 mi (8,003.26 km) |
| Helena to Nittenau | 5,024.43 mi (8,086.03 km) |
| Helena to Nittendorf | 5,025.81 mi (8,088.27 km) |
| Helena to Nohfelden | 4,861.44 mi (7,823.74 km) |
| Helena to Norden | 4,651.07 mi (7,485.17 km) |
| Helena to Nordenham | 4,689.54 mi (7,547.09 km) |
| Helena to Norderstedt | 4,718.57 mi (7,593.81 km) |
| Helena to Nordhausen | 4,858.21 mi (7,818.54 km) |
| Helena to Nordhorn | 4,708.62 mi (7,577.79 km) |
| Helena to Nordkirchen | 4,757.81 mi (7,656.96 km) |
| Helena to Nordlingen | 4,995.22 mi (8,039.04 km) |
| Helena to Nordstemmen | 4,796.02 mi (7,718.46 km) |
