Flight distance between IQT and USM

About this route

The direct flight distance between IQT (IQT) and USM (Koh Samui) (USM) is approximately 19,042 kilometers (11,832 miles). An average commercial jet flying non-stop at a cruising speed of 900 km/h requires about 21h 39min of total flight time, including 30 minutes for taxiing, takeoff, and landing procedures. Travelers flying this route will cross time zones, experiencing an official time difference of N/A between the departure and arrival locations. Estimated carbon emissions for an economy class passenger on this route are roughly 2,190 kg of CO2. Use our interactive flight range map and route calculator to plan connections, compare airlines, and analyze flight paths between IQT and USM.