| population | |
| Bureau de Poste de Sainghin En Melantois |
| population | |
| Sainghin-en-Melantois | 2606 |
 | Lille-Lesquin Airport | ~ 6.27 km |
 | Wevelgem Airport | ~ 25.74 km |
| Merville-Calonne Airport | ~ 37.23 km |
| Ostend-Bruges International Airport | ~ 71.17 km |
| Albert-Bray Airport | ~ 76.14 km |
| Brussels South Charleroi Airport | ~ 92.04 km |
| Calais-Dunkerque Airport | ~ 94.93 km |
| Brussels Airport | ~ 99.04 km |
| Le Touquet-Côte d'Opale Airport | ~ 109.56 km |
