Airport Comparison
| GRM | SEA | |
|---|---|---|
| Airport Name | Grand Marais/Cook County Airport | Seattle-Tacoma International Airport |
| IATA Code | GRM | SEA |
| ICAO Code | KCKC | KSEA |
| City | Grand Marais | Seattle |
| Country | United States | United States |
| Timezone | America/Chicago | America/Los_Angeles |
| Elevation | 1,803 ft | 432 ft |
| Coordinates | 47.840000, -90.380000 | 47.450000, -122.310000 |
Grand Marais (GRM) to Seattle (SEA) Flight Distance
The flight distance from Grand Marais/Cook County Airport (GRM) in Grand Marais, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 2,375 kilometers (1,476 miles / 1,283 nautical miles). The estimated flight time for this route is approximately 4h, flying west at a heading of 281°.
This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.
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 2-hour time difference between the two cities.
Time zone information: When it's 13:04 in Grand Marais, it's 11:04 in Seattle.
There is a significant elevation difference of 1,371 feet between the two airports. Seattle-Tacoma International Airport sits lower than Grand Marais/Cook County Airport.
The return flight from Seattle (SEA) to Grand Marais (GRM) follows a heading of 77° (east 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 Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.