The flight distance from Merritt Island Airport (COI) in Merritt Island, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 8,956 kilometers (5,565 miles / 4,836 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 46°.

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 07:46 in Merritt Island, it's 14:46 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 1,736 feet between the two airports. Sofia Airport sits higher than Merritt Island Airport.

The return flight from Sofia (SOF) to Merritt Island (COI) follows a heading of 300° (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 Merritt Island Airport (COI) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.