The average bus between Dumbarton and Johnstone takes 2h 18m and the fastest bus takes 1h 59m. There is an hourly bus service from Dumbarton 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 hourly between Dumbarton and Johnstone. The earliest departure is at 4:47 AM at night, and the last departure from Dumbarton is at 10:23 PM which arrives into Johnstone at 12:27 AM. All services require a transfer at Mitchell Street and take an average of 2h 18m. The schedules shown below are for the next available departures.

2h 33m • 1 change
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2h 28m • 1 change
2h 25m • 1 change
2h 12m • 1 change
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2h 7m • 1 change
2h 10m • 1 change
2h 12m • 1 change
2h 4m • 1 change
2h 7m • 1 change
2h 10m • 1 changeWant to know about travelling from Dumbarton 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 Dumbarton to Johnstone. However, there are services departing from Dumbarton station and arriving at Johnstone station via Mitchell Street. The journey, including transfers, takes approximately 2h 18m.
Dumbarton to Johnstone bus services, operated by First Greater Glasgow, depart from Shopping Centre Entrance station.
Dumbarton to Johnstone bus services, operated by First Greater Glasgow, arrive at St Margarets Rectory station.
The distance between Dumbarton and Johnstone is 13.3 km. The road distance is 54 km.
You can take a bus from Shopping Centre Entrance to St Margarets Rectory via Mitchell Street and Central Station in around 2h 26m.