| Castelsarrasin to Mouvaux | 470.07 mi (756.51 km) |
| Castelsarrasin to Mulhouse | 394.17 mi (634.36 km) |
| Castelsarrasin to Muret | 41.48 mi (66.75 km) |
| Castelsarrasin to Nancy | 402.28 mi (647.41 km) |
| Castelsarrasin to Nangis | 324.95 mi (522.96 km) |
| Castelsarrasin to Nanterre | 339.68 mi (546.67 km) |
| Castelsarrasin to Nantes | 254.39 mi (409.40 km) |
| Castelsarrasin to Narbonne | 111.84 mi (179.99 km) |
| Castelsarrasin to Nemours | 301.86 mi (485.79 km) |
| Castelsarrasin to Neuilly-Plaisance | 339.74 mi (546.76 km) |
| Castelsarrasin to Neuilly-sur-Marne | 339.59 mi (546.51 km) |
| Castelsarrasin to Neuilly-sur-Seine | 339.49 mi (546.36 km) |
| Castelsarrasin to Neuville-en-Ferrain | 473.16 mi (761.49 km) |
| Castelsarrasin to Neuville-les-Dieppe | 406.73 mi (654.57 km) |
| Castelsarrasin to Nevers | 226.89 mi (365.15 km) |
