The average bus between İzmit and İzmir takes 5h 42m and the fastest bus takes 5h 19m. The bus service runs several times per day 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 3 times a day 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 4:30 AM. All services require a transfer, and take on average 5h 42m. The schedules shown below are for the next available departures.

5h 29m • 1 change
5h 19m • 1 changeArrives next day

6h 15m • 1 change
5h 29m • 1 change
5h 19m • 1 changeArrives next day

6h 15m • 1 change
5h 29m • 1 change
5h 19m • 1 changeArrives next day

6h 15m • 1 change
5h 29m • 1 change
5h 19m • 1 changeArrives next day

6h 15m • 1 changeWant 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 Konakoğlu rest station station. The journey, including transfers, takes approximately 5h 42m.
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.
The distance between İzmit and İzmir is 354.4 km. The road distance is 513 km.
You can take a bus from Kocaeli bus station to İzmir bus station via Konakoğlu rest station in around 5h 15m.