| population | |
| Bureau de Poste de Dunes |
| population | |
| Dunes | 944 |
 | Agen-La Garenne Airport | ~ 17.35 km |
| Aérodrome de Cahors-Lalbenque | ~ 63.38 km |
| Toulouse-Blagnac Airport | ~ 69.70 km |
| Bergerac-Roumanière Airport | ~ 84.47 km |
| Albi-Le Séquestre Airport | ~ 109.10 km |
| Tarbes-Lourdes-Pyrénées Airport | ~ 118.81 km |
| Brive-Souillac | ~ 120.11 km |
| Périgueux-Bassillac Airport | ~ 123.58 km |
| Pau Pyrénées Airport | ~ 123.74 km |
