The flight distance from Ocean Reef Club Airport (OCA) in Key Largo, United States to Zagreb Airport (ZAG) in Zagreb, Croatia is 8,486 kilometers (5,273 miles / 4,582 nautical miles). The estimated flight time for this route is approximately 11h, flying northeast at a heading of 46°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting United States with Croatia. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:37 in Key Largo, it's 06:37 in Zagreb. 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.

The return flight from Zagreb (ZAG) to Key Largo (OCA) follows a heading of 292° (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 Ocean Reef Club Airport (OCA) and Zagreb Airport (ZAG) detail pages, or use our flight duration calculator to compare other routes.