| population | |
| Bureau de Poste de Siecq |
| population | |
| Siecq | 218 |
 | Cognac-Châteaubernard (BA 709) Air Base | ~ 21.36 km |
| Angoulême-Brie-Champniers Airport | ~ 34.05 km |
| Niort-Souché Airport | ~ 55.99 km |
| Rochefort-Saint-Agnant (BA 721) Airport | ~ 61.50 km |
| Royan-Médis Airport | ~ 64.50 km |
| La Rochelle-Île de Ré Airport | ~ 86.60 km |
| Poitiers-Biard Airport | ~ 92.65 km |
| Périgueux-Bassillac Airport | ~ 105.41 km |
| Limoges Airport | ~ 106.39 km |
