The flight distance from El Fasher Airport (ELF) in El Fasher, Sudan to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 12,503 kilometers (7,769 miles / 6,751 nautical miles). The estimated flight time for this route is approximately 16h, flying north northwest at a heading of 337°.

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 Sudan with United States. It is an intercontinental flight between Africa and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 11:05 in El Fasher, it's 01:05 in Seattle. With a 10-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 1,961 feet between the two airports. Seattle-Tacoma International Airport sits lower than El Fasher Airport.

The return flight from Seattle (SEA) to El Fasher (ELF) follows a heading of 34° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the El Fasher Airport (ELF) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.