The flight distance from Robert Gray Army Air Field (GRK) in Fort Cavazos (Killeen), United States to John Paul II International Airport Kraków-Balice Airport (KRK) in Kraków, Poland is 9,101 kilometers (5,655 miles / 4,914 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 35°.

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 United States with Poland. 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 08:38 in Fort Cavazos (Killeen), it's 15:38 in Kraków. 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 Kraków (KRK) to Fort Cavazos (Killeen) (GRK) follows a heading of 310° (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 Robert Gray Army Air Field (GRK) and John Paul II International Airport Kraków-Balice Airport (KRK) detail pages, or use our flight duration calculator to compare other routes.