Nearest Major Airports to Gannett Peak
Western (Pinedale) Trailhead
| Airport (Airport Code) | Distance in road miles* |
| Jackson Hole, WY (JAC) | 95 |
| Idaho Falls, ID (IDA) | 225 |
| Pocatello, ID (PIH) | 225 |
| Salt Lake City, UT (SLC) | 250 |
| Casper, WY (CPR) | 290 |
* Rounded to the nearest 5 miles
Eastern (Dubois) Trailhead
| Airport (Airport Code) | Distance in road miles* |
| Jackson Hole, WY (JAC) | 95 |
| Idaho Falls, ID (IDA) | 185 |
| Casper, WY (CPR) | 195 |
| Pocatello, ID (PIH) | 235 |
| Salt Lake City, UT (SLC) | 315 |
* Rounded to the nearest 5 miles