| population | |
| Allouagne | 3132 |
| population | |
| Bureau de Poste de Allouagne |
 | Merville-Calonne Airport | ~ 13.61 km |
| Lille-Lesquin Airport | ~ 41.06 km |
 | Wevelgem Airport | ~ 58.53 km |
| Calais-Dunkerque Airport | ~ 61.79 km |
| Le Touquet-Côte d'Opale Airport | ~ 62.75 km |
| Albert-Bray Airport | ~ 63.61 km |
| Ostend-Bruges International Airport | ~ 78.74 km |
 | Lydd Airport | ~ 120.10 km |
| Paris Beauvais Tillé Airport | ~ 122.95 km |
