Christophe Stahl described one route on Mt Wilson:

The Mattatuck Trail is a part of the Connecticut blue-blazed trail system and is broken into 2 main sections, the Southern section(26mi) & Northern section(14.5), separated by a ~6mi road connection. Connecting the two trails would be about 46.5 miles.

The Great Sevastopol Trail is about 117km along the Crimea peninsula from Balaklava to Lyubimovka, from the shores of the Black Sea through the main ridge of the Crimean Mountains. The trail is laid along one of the most beautiful places in the Sevastopol region: along the most picturesque cliffs, azure beaches, ancient Greek ruins, it covers the most significant sights located in this area. The route was officially approved by the government of Sevastopol in 2015.

Standard route is CCW, but CW is also possible and route is marked for both directions.

A crossing of the Iberian Penninsula in the north - south direction.  The route leads from the end of the causeway at Punta de Tarifa, Andalusia, 36°00′30.90’’N 5°36′25.05’’W (the southernmost point of the Iberian peninsula), to the lighthouse at Punta de Estaca de Bares, Galicia, at 43°47′09″N 7°41′03″W, (the northernmost point of the Iberian peninsula) or vice versa.  Approximately 1000km, depending on the route taken.