Distance From Kii-nagashima-manbo Roadside Station Helipad to Suvarnabhumi Airport

The distance from Kii-nagashima-manbo Roadside Station Helipad () to Suvarnabhumi Airport (BKK) is 2637 miles or 4244 kilometers or 2290 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 Kihoku ( Japan ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Kihoku and Bangkok takes around 6 hours 3 minutes.

Estimated flight time from Kii-nagashima-manbo Roadside Station Helipad, Kihoku, Japan to Suvarnabhumi Airport, Bangkok, Thailand is 6 hours 3 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 • - BKK

Kilometers		4244 km
Statute Miles		2637 miles
Nautical Miles		2290 nm
Avg. Time of Flight		6 hours 3 minutes

Kii-nagashima-manbo Roadside Station Helipad to Suvarnabhumi Airport Flight Route Map - to BKK Flight Path

Location of Kii-nagashima-manbo Roadside Station Helipad & Suvarnabhumi Airport is given below.
Click the map to view Kihoku to Bangkok nonstop flight path and travel direction.

Click to see flight route on Google Map between Kihoku, Japan and Bangkok, Thailand. .

Nonstop flight route between Kihoku, Japan and Bangkok, Thailand.

Time Difference Between the Airports • - BKK

Time difference between Kihoku (Japan) and Bangkok (Thailand) is 2 Hours.
Bangkok time is 2 Hours behind Kihoku.

Location	Local Time
Kihoku (Japan)	2026-08-03, 14:34:20 JST
Bangkok (Thailand)	2026-08-03, 12:34:20 +07

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

Kii-nagashima-manbo Roadside Station Helipad ( / ) Kihoku, Japan

Destination

Suvarnabhumi Airport (BKK / VTBS) Bangkok, Thailand