The flight distance from Grand Marais/Cook County Airport (GRM) in Grand Marais, United States to Chek Lap Kok International Airport (HKG) in Hong Kong, Hong Kong is 11,846 kilometers (7,361 miles / 6,396 nautical miles). The estimated flight time for this route is approximately 15h, flying north northwest at a heading of 337°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Hong Kong. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:34 in Grand Marais, it's 23:34 in Hong Kong. With a 14-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 1,775 feet between the two airports. Chek Lap Kok International Airport sits lower than Grand Marais/Cook County Airport.

The return flight from Hong Kong (HKG) to Grand Marais (GRM) follows a heading of 17° (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 Grand Marais/Cook County Airport (GRM) and Chek Lap Kok International Airport (HKG) detail pages, or use our flight duration calculator to compare other routes.