Airports 551 to 600
Roche Harbor Airport
Roche Harbor Seaplane Base
Westsound/WSX Seaplane Base
Blakely Island Airport
Blakely Island,
Washington,
United States
—
544 km
(293 nm)
S
Sandspit Airport
Friday Harbor Seaplane Base
Friday Harbor,
Washington,
United States
—
547 km
(295 nm)
S
Friday Harbor Airport
Friday Harbor,
Washington,
United States
—
549 km
(296 nm)
S
San Juan Point (Coast Guard) Heliport
San Juan Point,
British Columbia,
Canada
—
550 km
(297 nm)
S