Airport Comparison
| GRM | SFO | |
|---|---|---|
| Airport Name | Grand Marais/Cook County Airport | San Francisco International Airport |
| IATA Code | GRM | SFO |
| ICAO Code | KCKC | KSFO |
| City | Grand Marais | San Francisco |
| Country | United States | United States |
| Timezone | America/Chicago | America/Los_Angeles |
| Elevation | 1,803 ft | 13 ft |
| Coordinates | 47.840000, -90.380000 | 37.620000, -122.380000 |
Grand Marais (GRM) to San Francisco (SFO) Flight Distance
The flight distance from Grand Marais/Cook County Airport (GRM) in Grand Marais, United States to San Francisco International Airport (SFO) in San Francisco, United States is 2,824 kilometers (1,755 miles / 1,525 nautical miles). The estimated flight time for this route is approximately 4h, flying west southwest at a heading of 258°.
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 07:07 in Grand Marais, it's 05:07 in San Francisco.
There is a significant elevation difference of 1,790 feet between the two airports. San Francisco International Airport sits lower than Grand Marais/Cook County Airport.
The return flight from San Francisco (SFO) to Grand Marais (GRM) follows a heading of 56° (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 San Francisco International Airport (SFO) detail pages, or use our flight duration calculator to compare other routes.