The flight distance from Ottawa / Macdonald-Cartier International Airport (YOW) in Ottawa, Canada to Zanzibar Airport (ZNZ) in Kiembi Samaki, Tanzania is 12,431 kilometers (7,724 miles / 6,712 nautical miles). The estimated flight time for this route is approximately 16h, flying east northeast at a heading of 76°.

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

Time zone information: When it's 23:45 in Ottawa, it's 06:45 in Kiembi Samaki. 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.

The return flight from Kiembi Samaki (ZNZ) to Ottawa (YOW) follows a heading of 317° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Ottawa / Macdonald-Cartier International Airport (YOW) and Zanzibar Airport (ZNZ) detail pages, or use our flight duration calculator to compare other routes.