The average bus between Greenock and Johnstone takes 1h 10m and the fastest bus takes 1h 2m. The bus service runs several times per day from Greenock to Johnstone. 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 every 3 hours between Greenock and Johnstone. The earliest departure is at 6:05 AM in the morning, and the last departure from Greenock is at 4:34 PM which arrives into Johnstone at 5:45 PM. All services require a transfer, and take on average 1h 10m. The schedules shown below are for the next available departures.

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Want to know about travelling from Greenock to Johnstone? 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 Greenock to Johnstone. However, there are services departing from Greenock station and arriving at Johnstone station via Bus Station station. The journey, including transfers, takes approximately 1h 10m.
Greenock to Johnstone bus services, operated by McGills Buses, depart from Stance 3 station.
Greenock to Johnstone bus services, operated by McGills Buses, arrive at Houston Square station.
The distance between Greenock and Johnstone is 20.2 km. The road distance is 29 km.
You can take a bus from Stance 3 to Houston Square via Bus Station in around 1h 42m.