The flight distance from Semnan Airport (SNX) in Semnan, Iran to Taiwan Taoyuan International Airport (TPE) in Taipei, Taiwan is 6,480 kilometers (4,027 miles / 3,499 nautical miles). The estimated flight time for this route is approximately 9h, flying east at a heading of 80°.

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

Time zone information: When it's 19:37 in Semnan, it's 00:07 in Taipei. The 4.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,559 feet between the two airports. Taiwan Taoyuan International Airport sits lower than Semnan Airport.

The return flight from Taipei (TPE) to Semnan (SNX) follows a heading of 298° (west 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 Semnan Airport (SNX) and Taiwan Taoyuan International Airport (TPE) detail pages, or use our flight duration calculator to compare other routes.