| ICAO | Distance | Airport Name | Longest RW | RW Surface | MAP |
|---|
| 83Q | 6NM | Port of Poulsbo Marina Moorage Seaplane Base | 12000FT | Water |  |
| KPWT | 10NM | Bremerton National Airport | 6195FT | Asphalt |  |
| W55 | 16NM | Kenmore Air Harbor Seaplane Base | 5000FT | Water |  |
| 0W0 | 16NM | Seattle Seaplanes Seaplane Base | 9500FT | Water |  |
| KBFI | 19NM | Boeing Field King County International Airport | 10000FT | Asphalt |  |
| WN19 | 20NM | Gig Harbor Seaplane Base | 6000FT | Water |  |
| S60 | 20NM | Kenmore Air Harbor Inc Seaplane Base | 10000FT | Water |  |
| 2WA2 | 20NM | Quartermaster Harbor Seaplane Base | 15000FT | WATER |  |
| KSEA | 21NM | Seattle Tacoma International Airport | 11900FT | Asphalt |  |
| W36 | 23NM | Will Rogers Wiley Post Memorial Seaplane Base | 5000FT | Water |  |