The flight distance from Patuxent River Nas (Trapnell Field) Airport (NHK) in Patuxent River, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 7,920 kilometers (4,921 miles / 4,276 nautical miles). The estimated flight time for this route is approximately 10h, flying northeast at a heading of 50°.

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 Bulgaria. 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 13:50 in Patuxent River, it's 20:50 in Sofia. 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 1,703 feet between the two airports. Sofia Airport sits higher than Patuxent River Nas (Trapnell Field) Airport.

The return flight from Sofia (SOF) to Patuxent River (NHK) follows a heading of 305° (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 Patuxent River Nas (Trapnell Field) Airport (NHK) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.