The flight distance from Helsinki Vantaa Airport (HEL) in Helsinki, Finland to Rio Mayo Airport (ROY) in Rio Mayo, Argentina is 14,542 kilometers (9,036 miles / 7,852 nautical miles). The estimated flight time for this route is approximately 18h, flying west southwest at a heading of 247°.

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

Time zone information: When it's 11:20 in Helsinki, it's 05:20 in Rio Mayo. 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 1,605 feet between the two airports. Rio Mayo Airport sits higher than Helsinki Vantaa Airport.

The return flight from Rio Mayo (ROY) to Helsinki (HEL) follows a heading of 41° (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 Helsinki Vantaa Airport (HEL) and Rio Mayo Airport (ROY) detail pages, or use our flight duration calculator to compare other routes.