| population | |
| Bureau de Poste de Cavan | |
| Cavan | 1184 |
| population | |
| Kerstephan | |
| Kerverot |
 | Lannion-Côte de Granit Airport | ~ 13.07 km |
| Morlaix-Ploujean Airport | ~ 35.45 km |
| Saint-Brieuc-Armor Airport | ~ 39.01 km |
| Landivisiau Air Base | ~ 61.39 km |
| Brest Bretagne Airport | ~ 82.86 km |
| Dinard-Pleurtuit-Saint-Malo Airport | ~ 93.42 km |
| Quimper-Cornouaille Airport | ~ 98.53 km |
 | Guernsey Airport | ~ 100.64 km |
| Lorient South Brittany (Bretagne Sud) Airport | ~ 101.58 km |
