The flight distance from Orlando International Airport (MCO) in Orlando, United States to Francisco de Sa Carneiro Airport (OPO) in Porto, Portugal is 6,588 kilometers (4,094 miles / 3,557 nautical miles). The estimated flight time for this route is approximately 9h, flying east northeast at a heading of 57°.

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 Portugal. 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 23:50 in Orlando, it's 04:50 in Porto. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Porto (OPO) to Orlando (MCO) follows a heading of 282° (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 Orlando International Airport (MCO) and Francisco de Sa Carneiro Airport (OPO) detail pages, or use our flight duration calculator to compare other routes.