The flight distance from Henry Post Army Air Field (Fort Sill) Airport (FSI) in Fort Sill, United States to Oslo Gardermoen Airport (OSL) in Oslo, Norway is 7,683 kilometers (4,774 miles / 4,149 nautical miles). The estimated flight time for this route is approximately 10h, flying north northeast at a heading of 30°.

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

Time zone information: When it's 19:00 in Fort Sill, it's 02:00 in Oslo. 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 Oslo (OSL) to Fort Sill (FSI) follows a heading of 304° (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 Henry Post Army Air Field (Fort Sill) Airport (FSI) and Oslo Gardermoen Airport (OSL) detail pages, or use our flight duration calculator to compare other routes.