It depends on the context. Itinerary is a possibility.

track / railway track
is for trains

route (EN) - traseu, ruta (RO)

railway station track - linie de cale ferata

if you need to preserve the sound of the word

trace1 (tras)
n.
1 orig., a way followed or path taken
2 a mark, footprint, etc. left by the passage of a person, animal, or thing
3 a beaten path or trail left by the repeated passage of persons, vehicles, etc.
4 any perceptible mark left by a past person, thing, or event; sign; evidence; vestige [the traces of war]
5 a barely perceptible amount; very small quantity [a trace of anger]
6 something drawn or traced, as a mark, sketch, etc.
7 the traced record of a recording instrument
8 a) the visible line or spot that moves across the face of a cathode-ray tube b) the path followed by this line or spot

vt.
traced, tracing [ME tracen < OFr tracier: see the n.]
1 [Now Rare] to move along, follow, or traverse (a path, route, etc.)
2 to follow the trail or footprints of; track
3 a) to follow the development, process, or history of, esp. by proceeding from the latest to the earliest evidence, etc. b) to determine (a source, date, etc.) by this procedure
4 to discover or ascertain by investigating traces or vestiges of (something prehistoric, etc.)
8 to form (letters, etc.) carefully or laboriously
9 to make or copy with a tracer
10 to record by means of a curved, broken, or wavy line, as in a seismograph
vi.
1 to follow a path, route, development, etc.; make one's way
2 to go back or date back (to something past)
traceability or traceableness
n.
traceable
adj.
traceably
adv.

Etymology
[ME < OFr < tracier < VL *tractiare < L tractus, a drawing along, track < pp. of trahere, to draw]

(C)1995 Zane Publishing, Inc. (C)1994, 1991, 1988 Simon & Schuster, Inc.