| Helena to Niscemi | 5,767.22 mi (9,281.44 km) |
| Helena to Nizza Monferrato | 5,156.40 mi (8,298.42 km) |
| Helena to Noale | 5,222.46 mi (8,404.73 km) |
| Helena to Nocera Inferiore | 5,568.23 mi (8,961.20 km) |
| Helena to Nocera Superiore | 5,569.84 mi (8,963.80 km) |
| Helena to Noceto | 5,208.58 mi (8,382.41 km) |
| Helena to Noci | 5,637.12 mi (9,072.08 km) |
| Helena to Noicattaro | 5,619.33 mi (9,043.43 km) |
| Helena to Nola | 5,554.81 mi (8,939.60 km) |
| Helena to Nonantola | 5,241.49 mi (8,435.36 km) |
| Helena to Noto | 5,803.95 mi (9,340.55 km) |
| Helena to Nova Milanese | 5,137.44 mi (8,267.92 km) |
| Helena to Novara | 5,127.43 mi (8,251.81 km) |
| Helena to Novate Milanese | 5,138.21 mi (8,269.15 km) |
| Helena to Novellara | 5,222.88 mi (8,405.41 km) |
