The flight distance from Mwalimu Julius K. Nyerere International Airport (DAR) in Dar es Salaam, Tanzania to Ralph Wien Memorial Airport (OTZ) in Kotzebue, United States is 13,140 kilometers (8,165 miles / 7,095 nautical miles). The estimated flight time for this route is approximately 16h, flying north at a heading of 10°.

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 Tanzania 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 00:15 in Dar es Salaam, it's 12:15 in Kotzebue. With a 12-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 Kotzebue (OTZ) to Dar es Salaam (DAR) follows a heading of 335° (north 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 Mwalimu Julius K. Nyerere International Airport (DAR) and Ralph Wien Memorial Airport (OTZ) detail pages, or use our flight duration calculator to compare other routes.