Airports 1,401 to 1,450
Port Williams Seaplane Base
Port Williams,
Alaska,
United States
—
2736 km
(1477 nm)
ENE
Aviation Equipment Research Institute Heliport
University of Tsukuba Hospital Ground Heliport
University of Tsukuba Hospital Rooftop Heliport
Okudo-cho Disaster Prevention Station Helipad
Japan Red Cross Ashikaga Hospital Heliport
Igafukuro Super Levee Disaster Prevention Base Heliport