The flight distance from Denver International Airport (DEN) in Denver, United States to Bo Airport (KBS) in Bo, Sierra Leone is 9,689 kilometers (6,021 miles / 5,232 nautical miles). The estimated flight time for this route is approximately 12h, flying east at a heading of 82°.

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 Sierra Leone. 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 20:34 in Denver, it's 02:34 in Bo. With a 6-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 5,106 feet between the two airports. Bo Airport sits lower than Denver International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Bo (KBS) to Denver (DEN) follows a heading of 310° (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 Denver International Airport (DEN) and Bo Airport (KBS) detail pages, or use our flight duration calculator to compare other routes.