What are the most popular routes to Lerma?
| Burgos - Lerma | Average price$13 | Average duration40m | Daily departures5 | |
| Bilbao - Lerma | Average price$43 | Average duration2h 55m | Daily departures5 | |
| Aranda de Duero - Lerma | Average price$15 | Average duration45m | Daily departures4 | |
| Irun - Lerma | Average price$56 | Average duration4h 59m | Daily departures4 | |
| Miranda de Ebro - Lerma | Average price$27 | Average duration2h 15m | Daily departures2 | |
