The flight distance from Kelafo East Airport (LFO) in Kelafo, Ethiopia to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 13,966 kilometers (8,678 miles / 7,541 nautical miles). The estimated flight time for this route is approximately 17h, flying north at a heading of 349°.

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 Ethiopia 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 07:21 in Kelafo, it's 21:21 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 1,298 feet between the two airports. Seattle-Tacoma International Airport sits lower than Kelafo East Airport.

The return flight from Seattle (SEA) to Kelafo (LFO) follows a heading of 16° (north 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 Kelafo East Airport (LFO) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.