What are the most popular routes to Unión?
| San Rafael - Unión | Average priceCLP 21,610 | Average duration3h 45m | Daily departures2 | |
| General Alvear - Unión | Average priceCLP 21,866 | Average duration2h | Daily departures2 | |
| Mendoza - Unión | Average priceCLP 27,104 | Average duration6h 28m | Daily departures1 | |
| Buenos Aires - Unión | Average priceCLP 51,450 | Average duration10h 10m | Daily departures1 | |
| Realico - Unión | Average priceCLP 13,726 | Average duration2h | Daily departures1 | |
