| Castlebar to Nevers | 723.26 mi (1,163.97 km) |
| Castlebar to Nice | 1,025.54 mi (1,650.45 km) |
| Castlebar to Nimes | 927.03 mi (1,491.92 km) |
| Castlebar to Niort | 650.52 mi (1,046.90 km) |
| Castlebar to Noeux-les-Mines | 557.28 mi (896.86 km) |
| Castlebar to Nogent-le-Rotrou | 581.56 mi (935.93 km) |
| Castlebar to Nogent-sur-Marne | 614.39 mi (988.77 km) |
| Castlebar to Nogent-sur-Oise | 595.33 mi (958.10 km) |
| Castlebar to Noisiel | 618.82 mi (995.90 km) |
| Castlebar to Noisy-le-Grand | 616.41 mi (992.02 km) |
| Castlebar to Noisy-le-Sec | 610.98 mi (983.28 km) |
| Castlebar to Nort-sur-Erdre | 559.33 mi (900.16 km) |
| Castlebar to Notre-Dame-de-Gravenchon | 518.93 mi (835.14 km) |
| Castlebar to Noyon | 602.58 mi (969.76 km) |
| Castlebar to Obernai | 814.45 mi (1,310.73 km) |
