Distance From Hydaburg Seaplane Base to Sendai Airport, HYG - SDJ Distance

The distance from Hydaburg Seaplane Base (HYG) to Sendai Airport (SDJ) is 3977 miles or 6400 kilometers or 3454 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Hydaburg ( United States ) to Natori ( Japan )?

A one-way nonstop (direct) flight between Hydaburg and Natori takes around 9 hours 8 minutes.

Estimated flight time from Hydaburg Seaplane Base, Hydaburg, United States to Sendai Airport, Natori, Japan is 9 hours 8 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • HYG - SDJ

Kilometers		6400 km
Statute Miles		3977 miles
Nautical Miles		3454 nm
Avg. Time of Flight		9 hours 8 minutes

Hydaburg Seaplane Base to Sendai Airport Flight Route Map - HYG to SDJ Flight Path

Location of Hydaburg Seaplane Base & Sendai Airport is given below.
Click the map to view Hydaburg to Natori nonstop flight path and travel direction.

Click to see flight route on Google Map between Hydaburg, United States and Natori, Japan. .

Nonstop flight route between Hydaburg, United States and Natori, Japan.

Time Difference Between the Airports • HYG - SDJ

Time difference between Hydaburg (United States) and Natori (Japan) is 17 Hours.
Natori time is 17 Hours ahead of Hydaburg.

Location	Local Time
Hydaburg (United States)	2026-05-07, 05:12:57 AKDT
Natori (Japan)	2026-05-07, 22:12:57 JST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Hydaburg Seaplane Base (HYG / PAHY) Hydaburg, United States

Destination

Sendai Airport (SDJ / RJSS) Natori, Japan