Airport Comparison
| GRM | HNL | |
|---|---|---|
| Airport Name | Grand Marais/Cook County Airport | Daniel K Inouye International Airport |
| IATA Code | GRM | HNL |
| ICAO Code | KCKC | PHNL |
| City | Grand Marais | Honolulu |
| Country | United States | United States |
| Timezone | America/Chicago | Pacific/Honolulu |
| Elevation | 1,803 ft | 13 ft |
| Coordinates | 47.840000, -90.380000 | 21.320000, -157.920000 |
Grand Marais (GRM) to Honolulu (HNL) Flight Distance
The flight distance from Grand Marais/Cook County Airport (GRM) in Grand Marais, United States to Daniel K Inouye International Airport (HNL) in Honolulu, United States is 6,610 kilometers (4,107 miles / 3,569 nautical miles). The estimated flight time for this route is approximately 9h, flying west at a heading of 269°.
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 a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 4-hour time difference between the two cities.
Time zone information: When it's 12:49 in Grand Marais, it's 08:49 in Honolulu. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.
There is a significant elevation difference of 1,791 feet between the two airports. Daniel K Inouye International Airport sits lower than Grand Marais/Cook County Airport.
The return flight from Honolulu (HNL) to Grand Marais (GRM) follows a heading of 46° (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 Daniel K Inouye International Airport (HNL) detail pages, or use our flight duration calculator to compare other routes.