| Castanet-Tolosan to Nizza Monferrato | 350.80 mi (564.55 km) |
| Castanet-Tolosan to Noale | 538.93 mi (867.32 km) |
| Castanet-Tolosan to Nocera Inferiore | 698.78 mi (1,124.57 km) |
| Castanet-Tolosan to Nocera Superiore | 700.89 mi (1,127.97 km) |
| Castanet-Tolosan to Noceto | 439.51 mi (707.33 km) |
| Castanet-Tolosan to Noci | 821.16 mi (1,321.52 km) |
| Castanet-Tolosan to Noicattaro | 808.75 mi (1,301.57 km) |
| Castanet-Tolosan to Nola | 689.58 mi (1,109.77 km) |
| Castanet-Tolosan to Nonantola | 480.09 mi (772.63 km) |
| Castanet-Tolosan to Noto | 849.22 mi (1,366.70 km) |
| Castanet-Tolosan to Nova Milanese | 405.04 mi (651.86 km) |
| Castanet-Tolosan to Novara | 375.34 mi (604.05 km) |
| Castanet-Tolosan to Novate Milanese | 400.92 mi (645.21 km) |
| Castanet-Tolosan to Novellara | 466.51 mi (750.77 km) |
| Castanet-Tolosan to Noventa Vicentina | 509.85 mi (820.53 km) |
