The flight distance from Guarulhos - Governador Andre Franco Montoro International Airport (GRU) in Sao Paulo, Brazil to Kalaleh Airport (KLM) in Kalaleh Airport, Iran is 12,574 kilometers (7,813 miles / 6,790 nautical miles). The estimated flight time for this route is approximately 16h, flying east northeast at a heading of 58°.

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 Brazil with Iran. 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 21:12 in Sao Paulo, it's 03:42 in Kalaleh Airport. With a 6.5-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 2,034 feet between the two airports. Kalaleh Airport sits lower than Guarulhos - Governador Andre Franco Montoro International Airport.

The return flight from Kalaleh Airport (KLM) to Sao Paulo (GRU) follows a heading of 257° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Guarulhos - Governador Andre Franco Montoro International Airport (GRU) and Kalaleh Airport (KLM) detail pages, or use our flight duration calculator to compare other routes.