| Romanshorn to Niscemi | 763.48 mi (1,228.71 km) |
| Romanshorn to Nizza Monferrato | 198.55 mi (319.54 km) |
| Romanshorn to Noale | 189.67 mi (305.25 km) |
| Romanshorn to Nocera Inferiore | 538.25 mi (866.23 km) |
| Romanshorn to Nocera Superiore | 539.69 mi (868.55 km) |
| Romanshorn to Noceto | 193.86 mi (311.99 km) |
| Romanshorn to Noci | 605.06 mi (973.75 km) |
| Romanshorn to Noicattaro | 587.47 mi (945.45 km) |
| Romanshorn to Nola | 524.60 mi (844.26 km) |
| Romanshorn to Nonantola | 215.12 mi (346.19 km) |
| Romanshorn to Noto | 793.41 mi (1,276.88 km) |
| Romanshorn to Nova Milanese | 137.02 mi (220.51 km) |
| Romanshorn to Novara | 150.20 mi (241.73 km) |
| Romanshorn to Novate Milanese | 140.67 mi (226.39 km) |
| Romanshorn to Novellara | 198.70 mi (319.78 km) |
