| Seclin to Annemasse | 334.74 mi (538.71 km) |
| Seclin to Annoeullin | 4.44 mi (7.14 km) |
| Seclin to Annonay | 374.54 mi (602.77 km) |
| Seclin to Antibes | 518.34 mi (834.19 km) |
| Seclin to Antony | 128.23 mi (206.37 km) |
| Seclin to Anzin | 24.21 mi (38.96 km) |
| Seclin to Apt | 474.13 mi (763.04 km) |
| Seclin to Arcachon | 451.32 mi (726.33 km) |
| Seclin to Arcueil | 124.21 mi (199.89 km) |
| Seclin to Argeles-sur-Mer | 552.90 mi (889.80 km) |
| Seclin to Argentan | 184.77 mi (297.36 km) |
| Seclin to Argenteuil | 115.78 mi (186.33 km) |
| Seclin to Arles | 480.66 mi (773.55 km) |
| Seclin to Armentieres | 11.64 mi (18.74 km) |
| Seclin to Arnouville-les-Gonesse | 111.27 mi (179.08 km) |
