The flight distance from El Dorado International Airport (BOG) in Bogota, Colombia to Chiang Mai International Airport (CNX) in Chiang Mai, Thailand is 17,298 kilometers (10,749 miles / 9,340 nautical miles). The estimated flight time for this route is approximately 21h, flying north northeast at a heading of 16°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Colombia with Thailand. It is an intercontinental flight between South America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:48 in Bogota, it's 09:48 in Chiang Mai. With a 12-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 7,325 feet between the two airports. Chiang Mai International Airport sits lower than El Dorado International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Chiang Mai (CNX) to Bogota (BOG) follows a heading of 343° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the El Dorado International Airport (BOG) and Chiang Mai International Airport (CNX) detail pages, or use our flight duration calculator to compare other routes.