| population | |
| Bureau de Poste de Siran |
| population | |
| Siran | 645 |
 | Carcassonne Airport | ~ 30.70 km |
| Castres-Mazamet Airport | ~ 40.40 km |
| Béziers-Vias Airport | ~ 56.06 km |
| Perpignan-Rivesaltes (Llabanère) Airport | ~ 65.95 km |
| Albi-Le Séquestre Airport | ~ 80.04 km |
| Montpellier-Méditerranée Airport | ~ 109.09 km |
| Toulouse-Blagnac Airport | ~ 110.42 km |
| Rodez-Marcillac Airport | ~ 122.55 km |
 | Pirineus - la Seu d'Urgel Airport | ~ 148.90 km |
