The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Cluj-Napoca International Airport (CLJ) in Cluj-Napoca, Romania is 7,923 kilometers (4,923 miles / 4,278 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 315°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 14:17 in Bangkok, it's 09:17 in Cluj-Napoca. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,031 feet between the two airports. Cluj-Napoca International Airport sits higher than Suvarnabhumi Airport.

The return flight from Cluj-Napoca (CLJ) to Bangkok (BKK) follows a heading of 90° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Suvarnabhumi Airport (BKK) and Cluj-Napoca International Airport (CLJ) detail pages, or use our flight duration calculator to compare other routes.