The flight distance from Gamarmalamo Airport (GLX) in Galela-Celebes Island, Indonesia to Zagreb Airport (ZAG) in Zagreb, Croatia is 11,520 kilometers (7,158 miles / 6,220 nautical miles). The estimated flight time for this route is approximately 15h, flying northwest at a heading of 318°.

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 Indonesia with Croatia. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:16 in Galela-Celebes Island, it's 18:16 in Zagreb. 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.

The return flight from Zagreb (ZAG) to Galela-Celebes Island (GLX) follows a heading of 73° (east 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 Gamarmalamo Airport (GLX) and Zagreb Airport (ZAG) detail pages, or use our flight duration calculator to compare other routes.