The flight distance from Barcelona International Airport (BCN) in Barcelona, Spain to St Marys Municipal Airport (STQ) in St Marys, United States is 6,458 kilometers (4,013 miles / 3,487 nautical miles). The estimated flight time for this route is approximately 9h, flying west northwest at a heading of 299°.

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

Time zone information: When it's 22:36 in Barcelona, it's 16:36 in St Marys. 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 1,922 feet between the two airports. St Marys Municipal Airport sits higher than Barcelona International Airport.

The return flight from St Marys (STQ) to Barcelona (BCN) follows a heading of 61° (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 Barcelona International Airport (BCN) and St Marys Municipal Airport (STQ) detail pages, or use our flight duration calculator to compare other routes.