What are the most popular routes to Unión?
| Buenos Aires - Unión | Average priceARS 100,571 | Average duration10h 32m | Daily departures2 | |
| General Alvear - Unión | Average priceARS 33,641 | Average duration1h 43m | Daily departures2 | |
| San Rafael - Unión | Average priceARS 35,608 | Average duration3h 13m | Daily departures2 | |
| Mendoza - Unión | Average priceARS 39,161 | Average duration6h 43m | Daily departures2 | |
| General Pico - Unión | Average priceARS 36,035 | Average duration3h 10m | Daily departures1 | |
