What are the most popular routes to Unión?
| Mendoza - Unión | Average priceRUB 2,049 | Average duration6h 28m | Daily departures2 | |
| San Rafael - Unión | Average priceRUB 1,746 | Average duration3h 13m | Daily departures2 | |
| General Alvear - Unión | Average priceRUB 1,733 | Average duration1h 43m | Daily departures2 | |
| General Pico - Unión | Average priceRUB 2,029 | Average duration3h 10m | Daily departures1 | |
| Junín - Unión | Average priceRUB 2,303 | Average duration6h | Daily departures1 | |
