The flight distance from Henri Coanda International Airport (OTP) in Bucharest, Romania to Adirondack Regional Airport (SLK) in Saranac Lake, United States is 7,387 kilometers (4,590 miles / 3,989 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 310°.

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 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 19:41 in Bucharest, it's 12:41 in Saranac Lake. 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 1,349 feet between the two airports. Adirondack Regional Airport sits higher than Henri Coanda International Airport.

The return flight from Saranac Lake (SLK) to Bucharest (OTP) 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 Henri Coanda International Airport (OTP) and Adirondack Regional Airport (SLK) detail pages, or use our flight duration calculator to compare other routes.