The flight distance from Bole International Airport (ADD) in Addis Ababa, Ethiopia to San Luis Valley Regional/Bergman Field (ALS) in Alamosa, United States is 13,679 kilometers (8,500 miles / 7,386 nautical miles). The estimated flight time for this route is approximately 17h, flying north northwest at a heading of 327°.

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 17:29 in Addis Ababa, it's 07:29 in Alamosa. 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.

The return flight from Alamosa (ALS) to Addis Ababa (ADD) follows a heading of 43° (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 Bole International Airport (ADD) and San Luis Valley Regional/Bergman Field (ALS) detail pages, or use our flight duration calculator to compare other routes.