The flight distance from Kaufana Airport (EUA) in Eua Island, Tonga to Vienna International Airport (VIE) in Vienna, Austria is 16,870 kilometers (10,482 miles / 9,109 nautical miles). The estimated flight time for this route is approximately 21h, 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 Tonga with Austria. It is an intercontinental flight between Oceania and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 04:55 in Eua Island, it's 16:55 in Vienna. With a 12-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 Vienna (VIE) to Eua Island (EUA) follows a heading of 23° (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 Kaufana Airport (EUA) and Vienna International Airport (VIE) detail pages, or use our flight duration calculator to compare other routes.