The average bus between Zonguldak and Bolu takes 3h 37m and the fastest bus takes 3h 10m. There is a bus service every few hours from Zonguldak to Bolu. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Zonguldak and Bolu. The earliest departure is at 6:30 AM in the morning, and the last departure from Zonguldak is at 11:59 PM which arrives into Bolu at 4:25 AM. All services require a transfer, and take on average 3h 37m. The schedules shown below are for the next available departures.

4h 30m • 1 change

3h 10m • 1 change

3h 14m • 1 change

3h 41m • 1 change

4h 30m • 1 change

3h 10m • 1 change

3h 14m • 1 change

3h 41m • 1 change

4h 30m • 1 change

3h 10m • 1 change

3h 14m • 1 change

3h 41m • 1 change

4h 30m • 1 change

3h 10m • 1 change

3h 14m • 1 change

3h 41m • 1 change
Want to know about travelling from Zonguldak to Bolu? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Zonguldak to Bolu. However, there are services departing from Zonguldak station and arriving at Bolu station via Düzce bus station station. The journey, including transfers, takes approximately 3h 37m.
Zonguldak to Bolu bus services, operated by Kamil Koç, depart from Zonguldak bus station.
Zonguldak to Bolu bus services, operated by Kamil Koç, arrive at Bolu bus station.
Book your Zonguldak to Bolu bus tickets online with Kamil Koç, Varan Turizm and 2 other operators.
The distance between Zonguldak and Bolu is 81.1 km. The road distance is 163 km.
You can take a bus from Zonguldak bus station to Bolu bus station via Düzce bus station in around 3h 7m.