I like to hike the Appalachian Trial starting in Georgia
I had a friend that hiked part of it with his son a few years back.  I realized that the entire thing is like 2200 miles long!
Yes 2181 miles to be exact.
Appalachian Trail
The Appalachian National Scenic Trail, generally known as the Appalachian Trail or simply the A.T., is a marked hiking trail in the Eastern United States extending between Springer Mountain in Georgia and Mount Katahdin in Maine. The trail is about long, though the exact length changes over time as parts are modified or rerouted. The Appalachian Trail Conservancy describes the Appalachian Trail as the longest hiking-only trail in the world. More than 2 million people are said to take a hike on part of the trail at least once
Trevor Thomas (hiker)
Trevor Thomas is the world’s only professional long-distance blind hiker. He was the first blind person to complete the Appalachian Trail on an unassisted, solo hike in 2008. He has hiked more than 20,000 miles. He hikes with a guide dog, Tennille, and uses sophisticated digital technology, emailing his route to his phone to convert to audible sections, using echo location to identify obstacles, and having a satellite beacon which updates his Facebook page with his location every 10 minutes: if