| Ells Field/Willits Municipal (O28) | Airfield Operations | 39.4513 | -123.37228 | 5 |
| Little River (LLR) | Airfield Operations | 39.26206 | -123.75378 | 5 |
| Ocean Ridge (E55) | Airfield Operations | 38.80161 | -123.53064 | 5 |
| Round Valley (O09) | Airfield Operations | 39.7905 | -123.26633 | 5 |
| Ukiah Municipal (UKI) | Airfield Operations | 39.12594 | -123.20086 | 5 |
| Ells Field/Willits Municipal (O28) | Air Traffic Control (Oakland Center) | 39.4513 | -123.37228 | 15 |
| Little River (LLR) | Air Traffic Control (Oakland Center) | 39.26206 | -123.75378 | 15 |
| Ukiah Municipal (UKI) | Air Traffic Control (Oakland Center) | 39.12594 | -123.20086 | 15 |
| Boonville (D83) | Airfield Operations | 39.01395 | -123.38155 | 5 |
