| Castelnaudary to Naron | 506.89 mi (815.75 km) |
| Castelnaudary to Navalcarnero | 371.87 mi (598.47 km) |
| Castelnaudary to Navalmoral de la Mata | 453.30 mi (729.51 km) |
| Castelnaudary to Nerja | 548.64 mi (882.94 km) |
| Castelnaudary to Nigran | 551.69 mi (887.86 km) |
| Castelnaudary to Nijar | 490.46 mi (789.32 km) |
| Castelnaudary to Novelda | 369.28 mi (594.30 km) |
| Castelnaudary to Noya | 548.03 mi (881.97 km) |
| Castelnaudary to Nules | 262.97 mi (423.21 km) |
| Castelnaudary to Ocana | 364.76 mi (587.02 km) |
| Castelnaudary to Ogijares | 518.81 mi (834.94 km) |
| Castelnaudary to Oleiros | 515.90 mi (830.26 km) |
| Castelnaudary to Olesa de Montserrat | 122.55 mi (197.22 km) |
| Castelnaudary to Oliva | 322.51 mi (519.03 km) |
| Castelnaudary to Olivares | 589.59 mi (948.85 km) |
