The flight distance from Denver International Airport (DEN) in Denver, United States to Greenville Sinoe Airport (SNI) in Greenville, Liberia is 10,125 kilometers (6,291 miles / 5,467 nautical miles). The estimated flight time for this route is approximately 13h, flying east at a heading of 83°.

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 Liberia. 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 22:49 in Denver, it's 05:49 in Greenville. 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 5,424 feet between the two airports. Greenville Sinoe 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 Greenville (SNI) 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 Greenville Sinoe Airport (SNI) detail pages, or use our flight duration calculator to compare other routes.