The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Birjand Airport (XBJ) in Birjand, Iran is 4,703 kilometers (2,923 miles / 2,540 nautical miles). The estimated flight time for this route is approximately 7h, flying northwest at a heading of 304°.

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 Iran. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 22:49 in Bangkok, it's 19:19 in Birjand. The 3.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 4,947 feet between the two airports. Birjand Airport sits higher than Suvarnabhumi Airport.

The return flight from Birjand (XBJ) to Bangkok (BKK) follows a heading of 107° (east southeast). 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 Birjand Airport (XBJ) detail pages, or use our flight duration calculator to compare other routes.