The flight distance from Okushiri Airport (OIR) in Okushiri Airport, Japan to Singapore Changi International Airport (SIN) in Singapore, Singapore is 5,744 kilometers (3,569 miles / 3,101 nautical miles). The estimated flight time for this route is approximately 8h, flying southwest at a heading of 228°.

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 Singapore. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:18 in Okushiri Airport, it's 08:18 in Singapore.

The return flight from Singapore (SIN) to Okushiri Airport (OIR) follows a heading of 33° (north 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 Okushiri Airport (OIR) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.