| Longest Runway: 1650' (Dirt) |
| ICAO | Distance | Airport Name | Longest RW | RW Surface | MAP |
|---|---|---|---|---|---|
| KBLI | 8NM | Bellingham Intl | 6746FT | Asphalt | ![]() |
| W49 | 8NM | Rosario Seaplane Base | 10000FT | Water | ![]() |
| WA83 | 12NM | Westsound/Wsx Seaplane Base | 5000FT | Water | ![]() |
| 74S | 14NM | Anacortes | 3015FT | Asphalt | ![]() |
| 0W7 | 14NM | Floathaven Seaplane Base | 10000FT | Water | ![]() |
| 21H | 14NM | Skyline Seaplane Base | 5000FT | Water | ![]() |
| WA81 | 15NM | Fishermans Bay/Lps Seaplane Base | 4000FT | Water | ![]() |
| W33 | 17NM | Friday Harbor Seaplane Base | 10000FT | Water | ![]() |
| KFHR | 18NM | Friday Harbor Airport | 3402FT | Asphalt | ![]() |
| WA09 | 19NM | Roche Harbor Airport | 4300FT | Asphalt | ![]() |