route-march

Short definition from Wiktionary

Noun

1. 1
   A long march for training purposes.
2. 2
   A long grueling walk.
3. 3
   Alternative form of route-march.

Verb

1. 1
   To go or send on a route-march.
2. 2
   To go or send on a long, exhausting tour by foot.
3. 3
   Alternative form of route-march.