The average bus between Trim and Roscommon takes 3h 53m and the fastest bus takes 2h 35m. The bus service runs several times per day from Trim to Roscommon. 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 4 times a day between Trim and Roscommon. The earliest departure is at 12:30 AM at night, and the last departure from Trim is at 2:45 PM which arrives into Roscommon at 6:22 PM. All services require a transfer, and take on average 3h 53m. The schedules shown below are for the next available departures.

6h 23m • 1 change

3h 37m • 1 change

2h 55m • 1 change

3h 37m • 1 change

6h 23m • 1 change

3h 37m • 1 change

2h 55m • 1 change

3h 37m • 1 change

6h 23m • 1 change

3h 37m • 1 change

2h 55m • 1 change

3h 37m • 1 change
Want to know about travelling from Trim to Roscommon? 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 Trim to Roscommon. However, there are services departing from Trim station and arriving at Roscommon station via Athlone Station station. The journey, including transfers, takes approximately 3h 53m.
Trim to Roscommon bus services, operated by Bus Éireann, depart from Trim Centre station.
Trim to Roscommon bus services, operated by Bus Éireann, arrive at Roscommon station.
The distance between Trim and Roscommon is 92.7 km. The road distance is 124 km.
You can take a bus from Trim Centre to Roscommon via Athlone Station in around 3h 24m.