The average bus between Greenock and Johnstone takes 1h 19m and the fastest bus takes 50 min. 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 4 hours between Greenock and Johnstone. The earliest departure is at 6:27 AM in the morning, and the last departure from Greenock is at 9:00 PM which arrives into Johnstone at 10:03 PM. All services require a transfer, and take on average 1h 19m. The schedules shown below are for the next available departures.

1h 11m • 1 change

1h 46m • 1 change

1h 10m • 1 change

50 min • 1 change

1h 11m • 1 change

1h 46m • 1 change

1h 10m • 1 change

50 min • 1 change

1h 11m • 1 change

1h 46m • 1 change

1h 10m • 1 change

50 min • 1 change

1h 11m • 1 change

1h 46m • 1 change

1h 10m • 1 change

50 min • 1 change

1h 11m • 1 change

1h 46m • 1 change

1h 10m • 1 change

50 min • 1 change

1h 15m • 1 change

2h 5m • 1 change

1h 10m • 1 change

50 min • 1 change
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 Freeland Drive. The journey, including transfers, takes approximately 1h 19m.
Greenock to Johnstone bus services, operated by McGills Buses, depart from Stance 4 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 32 km.
You can take a bus from Stance 4 to Houston Square via Freeland Drive in around 1h 27m.