The flight distance from Garoua International Airport (GOU) in Garoua, Cameroon to Daniel K Inouye International Airport (HNL) in Honolulu, United States is 16,476 kilometers (10,237 miles / 8,896 nautical miles). The estimated flight time for this route is approximately 20h, flying north northwest at a heading of 344°.

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 Cameroon 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 23:08 in Garoua, it's 12:08 in Honolulu. With a 11-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 Honolulu (HNL) to Garoua (GOU) follows a heading of 16° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Garoua International Airport (GOU) and Daniel K Inouye International Airport (HNL) detail pages, or use our flight duration calculator to compare other routes.