The flight distance from Tancredo Neves International Airport (CNF) in Belo Horizonte, Brazil to Semnan Airport (SNX) in Semnan, Iran is 11,915 kilometers (7,404 miles / 6,434 nautical miles). The estimated flight time for this route is approximately 15h, 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 00:56 in Belo Horizonte, it's 07:26 in Semnan. 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.

The return flight from Semnan (SNX) to Belo Horizonte (CNF) follows a heading of 258° (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 Tancredo Neves International Airport (CNF) and Semnan Airport (SNX) detail pages, or use our flight duration calculator to compare other routes.