The flight distance from Cheyenne Regional/Jerry Olson Field (CYS) in Cheyenne, United States to Mwalimu Julius K. Nyerere International Airport (DAR) in Dar es Salaam, Tanzania is 14,803 kilometers (9,198 miles / 7,993 nautical miles). The estimated flight time for this route is approximately 18h, flying northeast at a heading of 53°.

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 United States 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 18:42 in Cheyenne, it's 04:42 in Dar es Salaam. 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 5,978 feet between the two airports. Mwalimu Julius K. Nyerere International Airport sits lower than Cheyenne Regional/Jerry Olson Field. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Dar es Salaam (DAR) to Cheyenne (CYS) follows a heading of 323° (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 Cheyenne Regional/Jerry Olson Field (CYS) and Mwalimu Julius K. Nyerere International Airport (DAR) detail pages, or use our flight duration calculator to compare other routes.