What are the most popular routes to Bolu?
| Route | Average price | Average duration | Daily departures | Actions |
|---|---|---|---|---|
| Istanbul Europe - Bolu | Average price$14 | Average duration5h 15m | Daily departures101 | |
| Istanbul Asia - Bolu | Average price$14 | Average duration3h 45m | Daily departures54 | |
| Gebze - Bolu | Average price$13 | Average duration3h | Daily departures29 | |
| Karabük Province - Bolu | Average price$11 | Average duration1h 56m | Daily departures18 | |
| Devrek - Bolu | Average price$9 | Average duration2h 1m | Daily departures2 |
