- Distance: 540.4 km
- Duration: 8h 16m
The bus between Kastamonu and Istanbul takes 8h 16m. The bus runs, on average, once a week from Kastamonu to Istanbul. 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 on demand between Kastamonu and Istanbul. Service times information will be available soon. All services run direct with no transfers required, and take on average 8h 16m.
Want to know about travelling from Kastamonu to Istanbul? 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 Kastamonu to Istanbul. However, there are services departing from Kastamonu bus station and arriving at Alibeyköy station via Sakarya bus station. The journey, including transfers, takes approximately 8h 16m.
Kastamonu to Istanbul bus services, operated by Kamil Koç, depart from Kastamonu bus station.
Kastamonu to Istanbul bus services, operated by Metro Turizm, arrive at Alibeyköy station.
Book your Kastamonu to Istanbul bus tickets online with Omio.
The distance between Kastamonu and Istanbul is 405.7 km. The road distance is 494 km.
You can take a bus from Kastamonu bus station to Fatih via Adapazarı, Alibeyköy, and Alibeyköy in around 8h 16m.
