| population | |
| Ahedo | |
| Ampuero | 3713 |
| Barcena de Udalla | |
| Bernales |
| population | |
| Bosquemado | |
| Bulco | |
| Collado | |
| Hoz de Marron |
| population | |
| Marron | |
| Pieragullano | |
| Rascon | |
| Udalla |
 | Seve Ballesteros-Santander Airport | ~ 34.22 km |
| Bilbao Airport | ~ 41.10 km |
| Vitoria Airport | ~ 75.27 km |
| Burgos Airport | ~ 109.74 km |
| San Sebastián Airport | ~ 131.52 km |
| Logroño-Agoncillo Airport | ~ 131.73 km |
 | Biarritz-Anglet-Bayonne Airport | ~ 153.08 km |
| Pamplona Airport | ~ 156.89 km |
| León Airport | ~ 200.08 km |
