Distance From Narita International Airport to Suvarnabhumi Airport, NRT - BKK Distance

The distance from Narita International Airport (NRT) to Suvarnabhumi Airport (BKK) is 2889 miles or 4649 kilometers or 2509 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 Narita ( Japan ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Narita and Bangkok takes around 6 hours 38 minutes.

Estimated flight time from Narita International Airport, Narita, Japan to Suvarnabhumi Airport, Bangkok, Thailand is 6 hours 38 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 • NRT - BKK

Kilometers		4649 km
Statute Miles		2889 miles
Nautical Miles		2509 nm
Avg. Time of Flight		6 hours 38 minutes

Narita International Airport to Suvarnabhumi Airport Flight Route Map - NRT to BKK Flight Path

Location of Narita International Airport & Suvarnabhumi Airport is given below.
Click the map to view Narita to Bangkok nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • NRT - BKK

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

Location	Local Time
Narita (Japan)	2025-12-17, 14:51:48 JST
Bangkok (Thailand)	2025-12-17, 12:51:48 +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

Narita International Airport (NRT / RJAA) Narita, Japan

Destination

Suvarnabhumi Airport (BKK / VTBS) Bangkok, Thailand