The flight distance from Asmara International Airport (ASM) in Asmara, Eritrea to Ottawa / Macdonald-Cartier International Airport (YOW) in Ottawa, Canada is 10,611 kilometers (6,594 miles / 5,730 nautical miles). The estimated flight time for this route is approximately 13h, flying northwest at a heading of 320°.

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 Eritrea with Canada. 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 00:09 in Asmara, it's 17:09 in Ottawa. With a 7-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 7,287 feet between the two airports. Ottawa / Macdonald-Cartier International Airport sits lower than Asmara International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Ottawa (YOW) to Asmara (ASM) follows a heading of 62° (east 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 Asmara International Airport (ASM) and Ottawa / Macdonald-Cartier International Airport (YOW) detail pages, or use our flight duration calculator to compare other routes.