Distance From Palomar Observatory Parking Lot Helipad to Don Mueang International Airport

The distance from Palomar Observatory Parking Lot Helipad () to Don Mueang International Airport (DMK) is 8343 miles or 13426 kilometers or 7245 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 Palomar Mountain ( United States ) to Bangkok ( Thailand )?

A one-way nonstop (direct) flight between Palomar Mountain and Bangkok takes around 19 hours 10 minutes.

Estimated flight time from Palomar Observatory Parking Lot Helipad, Palomar Mountain, United States to Don Mueang International Airport, Bangkok, Thailand is 19 hours 10 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 • - DMK

Kilometers		13426 km
Statute Miles		8343 miles
Nautical Miles		7245 nm
Avg. Time of Flight		19 hours 10 minutes

Palomar Observatory Parking Lot Helipad to Don Mueang International Airport Flight Route Map - to DMK Flight Path

Location of Palomar Observatory Parking Lot Helipad & Don Mueang International Airport is given below.
Click the map to view Palomar Mountain to Bangkok nonstop flight path and travel direction.

Click to see flight route on Google Map between Palomar Mountain, United States and Bangkok, Thailand. .

Nonstop flight route between Palomar Mountain, United States and Bangkok, Thailand.

Time Difference Between the Airports • - DMK

Time difference between Palomar Mountain (United States) and Bangkok (Thailand) is 14 Hours.
Bangkok time is 14 Hours ahead of Palomar Mountain.

Location	Local Time
Palomar Mountain (United States)	2026-09-23, 17:54:16 PDT
Bangkok (Thailand)	2026-09-24, 07:54:16 +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

Palomar Observatory Parking Lot Helipad ( / ) Palomar Mountain, United States

Destination

Don Mueang International Airport (DMK / VTBD) Bangkok, Thailand