What are the most popular routes to Unión?
| San Rafael - Unión | Average pricePEN 72 | Average duration3h 45m | Daily departures2 | |
| General Alvear - Unión | Average pricePEN 71 | Average duration1h 43m | Daily departures2 | |
| Mendoza - Unión | Average pricePEN 104 | Average duration6h 28m | Daily departures1 | |
| Buenos Aires - Unión | Average pricePEN 199 | Average duration10h 10m | Daily departures1 | |
| Liniers - Unión | Average pricePEN 189 | Average duration9h 20m | Daily departures1 | |
