an established line of travel or access

A course on which foot races were held in ancient Greece, usually semicircular and having tiers of seats for spectators, A Greek itinerary unit, originally the distance between successive stations of the shouters and runners employed to estimate distances, A race course; especially, the Olympic course for foot races

disposed or placed in a particular kind of order, having a schedule and itinerary established prior to departure; -- of travel plans, planned in advance