The flight distance from Daniel K Inouye International Airport (HNL) in Honolulu, United States to Valle Del Conlara International Airport (RLO) in Merlo, Argentina is 11,500 kilometers (7,146 miles / 6,210 nautical miles). The estimated flight time for this route is approximately 15h, flying east southeast at a heading of 120°.

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 Argentina. It is an intercontinental flight between North America and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:34 in Honolulu, it's 16:34 in Merlo. 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 2,008 feet between the two airports. Valle Del Conlara International Airport sits higher than Daniel K Inouye International Airport.

The return flight from Merlo (RLO) to Honolulu (HNL) follows a heading of 287° (west 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 Daniel K Inouye International Airport (HNL) and Valle Del Conlara International Airport (RLO) detail pages, or use our flight duration calculator to compare other routes.