The flight distance from New Chitose Airport (CTS) in Chitose / Tomakomai, Japan to Sumy Airport (UMY) in Sumy, Ukraine is 7,442 kilometers (4,624 miles / 4,018 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 319°.

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 Japan with Ukraine. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 04:54 in Chitose / Tomakomai, it's 22:54 in Sumy. With a 6-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 Sumy (UMY) to Chitose / Tomakomai (CTS) 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 New Chitose Airport (CTS) and Sumy Airport (UMY) detail pages, or use our flight duration calculator to compare other routes.