The flight distance from Henri Coanda International Airport (OTP) in Bucharest, Romania to St Pete-Clearwater International Airport (PIE) in St Petersburg-Clearwater, United States is 9,204 kilometers (5,719 miles / 4,970 nautical miles). The estimated flight time for this route is approximately 12h, flying west northwest at a heading of 303°.

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 Romania 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 06:27 in Bucharest, it's 23:27 in St Petersburg-Clearwater. 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 St Petersburg-Clearwater (PIE) to Bucharest (OTP) follows a heading of 43° (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 Henri Coanda International Airport (OTP) and St Pete-Clearwater International Airport (PIE) detail pages, or use our flight duration calculator to compare other routes.