The flight distance from Helsinki Vantaa Airport (HEL) in Helsinki, Finland to Okushiri Airport (OIR) in Okushiri Airport, Japan is 7,177 kilometers (4,459 miles / 3,875 nautical miles). The estimated flight time for this route is approximately 9h, flying northeast at a heading of 48°.

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 20:48 in Helsinki, it's 03:48 in Okushiri Airport. 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 Okushiri Airport (OIR) 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 Okushiri Airport (OIR) detail pages, or use our flight duration calculator to compare other routes.