The average bus between Roscommon and County Longford takes 4h 35m and the fastest bus takes 2h 3m. The bus service runs several times per day from Roscommon to County Longford. 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 Roscommon and County Longford. The earliest departure is at 9:15 AM in the morning, and the last departure from Roscommon is at 11:00 PM which arrives into County Longford at 7:23 AM. All services require a transfer, and take on average 4h 35m. The schedules shown below are for the next available departures.

2h 33m • 1 change
2h 3m • 1 changeArrives next day

11h 8m • 1 change
2h 33m • 1 change
2h 3m • 1 change
2h 23m • 1 changeArrives next day

8h 23m • 1 change
2h 33m • 1 change
2h 3m • 1 change
2h 23m • 1 changeArrives next day

8h 23m • 1 change
2h 48m • 1 change
3h 48m • 1 changeArrives next day

11h 53m • 1 changeWant to know about travelling from Roscommon to County Longford? 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 Roscommon to County Longford. However, there are services departing from Roscommon station and arriving at County Longford station via Ballymahon St. The journey, including transfers, takes approximately 4h 35m.
Roscommon to County Longford bus services, operated by TFI Local Link Longford Westmeath Roscommon, depart from Roscommon station.
Roscommon to County Longford bus services, operated by TFI Local Link Longford Westmeath Roscommon, arrive at Ardagh station.
The distance between Roscommon and County Longford is 29.3 km. The road distance is 41 km.
You can take a bus from Roscommon to Ardagh via Ballymahon St in around 1h 56m.