The flight distance from Helsinki Vantaa Airport (HEL) in Helsinki, Finland to Okayama Airport (OKJ) in Okayama City, Japan is 7,636 kilometers (4,745 miles / 4,123 nautical miles). The estimated flight time for this route is approximately 10h, flying east northeast at a heading of 57°.

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

Time zone information: When it's 04:18 in Helsinki, it's 11:18 in Okayama City. 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 Okayama City (OKJ) to Helsinki (HEL) follows a heading of 330° (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 Helsinki Vantaa Airport (HEL) and Okayama Airport (OKJ) detail pages, or use our flight duration calculator to compare other routes.