What are the most popular routes to Treto?
| Santander - Treto | Average priceRUB 1 071 | Average duration1h 40m | Daily departures20 | |
| Laredo - Treto | Average priceRUB 538 | Average duration10m | Daily departures16 | |
| Santoña - Treto | Average priceRUB 542 | Average duration20m | Daily departures8 | |
| Colindres - Treto | Average priceRUB 542 | Average duration5m | Daily departures11 | |
| Noja - Treto | Average priceRUB 631 | Average duration40m | Daily departures16 | |
