The flight distance from South Big Horn County Airport (GEY) in Greybull, United States to Helsinki Vantaa Airport (HEL) in Helsinki, Finland is 7,605 kilometers (4,726 miles / 4,106 nautical miles). The estimated flight time for this route is approximately 10h, flying north northeast at a heading of 23°.

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 Finland. 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 01:41 in Greybull, it's 10:41 in Helsinki. With a 9-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 3,763 feet between the two airports. Helsinki Vantaa Airport sits lower than South Big Horn County Airport.

The return flight from Helsinki (HEL) to Greybull (GEY) follows a heading of 326° (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 South Big Horn County Airport (GEY) and Helsinki Vantaa Airport (HEL) detail pages, or use our flight duration calculator to compare other routes.