The flight distance from General Edward Lawrence Logan International Airport (BOS) in Boston, United States to Kostanay International Airport (KSN) in Kostanay, Kazakhstan is 8,535 kilometers (5,303 miles / 4,609 nautical miles). The estimated flight time for this route is approximately 11h, flying north northeast at a heading of 26°.

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 Kazakhstan. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 13:30 in Boston, it's 23:30 in Kostanay. With a 10-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 Kostanay (KSN) to Boston (BOS) follows a heading of 327° (north 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 General Edward Lawrence Logan International Airport (BOS) and Kostanay International Airport (KSN) detail pages, or use our flight duration calculator to compare other routes.