trek (n.)
- campaign
- circuit
- course
- cruise
- emigration
- excursion
- expatriate
- expatriation
- expedition
- fare
- flight
- flit
- immigration
- in-migration
- jaunt
- journey
- junket
- migration
- out-migration
- outing
- passage
- peregrination
- pilgrim
- pilgrimage
- progress
- rubberneck
- run
- safari
- sally
- shoot
- stalk
- swarm
- tour
- transmigration
- trip
- turn
- voyage
