| population | |
| Bureau de Poste de Le Langon |
| population | |
| Le Langon | 1090 |
 | La Rochelle-Île de Ré Airport | ~ 34.39 km |
| La Roche-sur-Yon Airport | ~ 44.02 km |
| Niort-Souché Airport | ~ 44.78 km |
| Les Sables-d'Olonne Talmont Airport | ~ 59.38 km |
| Rochefort-Saint-Agnant (BA 721) Airport | ~ 61.21 km |
| Cholet Le Pontreau Airport | ~ 71.86 km |
| Royan-Médis Airport | ~ 90.05 km |
| Nantes Atlantique Airport | ~ 94.13 km |
| Poitiers-Biard Airport | ~ 97.58 km |
