The flight distance from Barcelona International Airport (BCN) in Barcelona, Spain to Robert Gray Army Air Field (GRK) in Fort Cavazos (Killeen), United States is 8,525 kilometers (5,297 miles / 4,603 nautical miles). The estimated flight time for this route is approximately 11h, flying west northwest at a heading of 300°.

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 16:56 in Barcelona, it's 09:56 in Fort Cavazos (Killeen). 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.

There is a significant elevation difference of 1,003 feet between the two airports. Robert Gray Army Air Field sits higher than Barcelona International Airport.

The return flight from Fort Cavazos (Killeen) (GRK) to Barcelona (BCN) follows a heading of 50° (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 Robert Gray Army Air Field (GRK) detail pages, or use our flight duration calculator to compare other routes.