The Annapurna Circuit in Nepal is one of the world's classic multiday hikes. While the start and stop points and route can be variable, in general trekkers go from Besisahar to Nayapul, roughly 134 miles in total.

The Israel National Trail, (Hebrew: שביל ישראל‎, Shvil Yisrael) is a hiking trail that crosses Israel between its southern and northern borders, traversing a wide range of landscapes, a rich variety of flora and fauna, and a diversity of cultures.

What is the Great Himalaya Trail?  Lizzy Hawker provided some thoughts & history:

The Great Himalaya Trail was originally proposed to be the highest feasible route along the length of the various himals that combine to form the full range of the Himalaya dividing India and China (crossing Bhutan, India, Nepal, Pakistan).

Kyle Knight posted: