The average bus between İzmit and İzmir takes 5h 32m and the fastest bus takes 4h 59m. There is a bus service every few hours from İzmit to İzmir. 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 İzmit and İzmir. The earliest departure is at 12:16 AM at night, and the last departure from İzmit is at 10:15 PM which arrives into İzmir at 4:45 AM. All services require a transfer, and take on average 5h 32m. The schedules shown below are for the next available departures.

6h 37m • 1 change

5h 15m • 1 change

5h 15m • 1 change

5h 15m • 1 change

5h 29m • 1 change

5h 20m • 1 change

5h 50m • 1 change

6h 37m • 1 change

5h 29m • 1 change

5h 20m • 1 change

5h 50m • 1 change

6h 37m • 1 change

5h 29m • 1 change

5h 20m • 1 change

5h 50m • 1 change

6h 37m • 1 change
Want to know about travelling from İzmit to İzmir? 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 İzmit to İzmir. However, there are services departing from İzmit station and arriving at İzmir station via Bursa bus station station. The journey, including transfers, takes approximately 5h 32m.
İzmit to İzmir bus services, operated by Kamil Koç, depart from Kocaeli bus station.
İzmit to İzmir bus services, operated by Kamil Koç, arrive at İzmir bus station.
Book your İzmit to İzmir bus tickets online with Kamil Koç and Pamukkale Turizm.
The distance between İzmit and İzmir is 356.2 km. The road distance is 513 km.
You can take a bus from Kocaeli bus station to İzmir bus station via Bursa bus station in around 4h 56m.