| Seclin to Nevers | 245.70 mi (395.41 km) |
| Seclin to Nice | 512.95 mi (825.52 km) |
| Seclin to Nimes | 467.81 mi (752.87 km) |
| Seclin to Niort | 332.64 mi (535.33 km) |
| Seclin to Noeux-les-Mines | 16.71 mi (26.89 km) |
| Seclin to Nogent-le-Rotrou | 183.03 mi (294.56 km) |
| Seclin to Nogent-sur-Marne | 120.70 mi (194.24 km) |
| Seclin to Nogent-sur-Oise | 91.41 mi (147.11 km) |
| Seclin to Noisiel | 118.38 mi (190.51 km) |
| Seclin to Noisy-le-Grand | 119.41 mi (192.17 km) |
| Seclin to Noisy-le-Sec | 117.50 mi (189.10 km) |
| Seclin to Nort-sur-Erdre | 297.00 mi (477.98 km) |
| Seclin to Notre-Dame-de-Gravenchon | 131.39 mi (211.45 km) |
| Seclin to Noyon | 66.84 mi (107.57 km) |
| Seclin to Obernai | 246.27 mi (396.34 km) |
