There are 4 ways to get from Castleknock to Roscommon by bus, train, or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Line 37 bus, train
best- Take the bus from Castleknock to Inns Quaybus 37
- Take the train from Dublin Heuston to Roscommontrain 804 / ...
3h 30m€20–26Bus
- Take the bus from Liffey Valley SC to Longford Stnbus 23 / ...
- Take the bus from Longford Stn to Roscommonbus 426
5h 2m€35–47Drive 138.3 km
- Drive from Castleknock to Roscommoncar 138.3 km
1h 48m€25–35Train, bus
- Take the train from Maynooth to Longfordtrain Ic / ...
- Take the bus from Longford Stn to Roscommonbus 426
3h 52m€24–34
Castleknock to Roscommon by bus and train
Comparing Your Travel Options
The cheapest way to get from Castleknock to Roscommon is to line 37 bus and train which costs €19 - €26 and takes 3h 30m.
The fastest way to get from Castleknock to Roscommon is to drive which takes 1h 48m and costs €24 - €35.
No, there is no direct bus from Castleknock to Roscommon. However, there are services departing from St Brigid's Church and arriving at Roscommon via Blanchardstown SC, Liffey Valley SC and Longford Stn. The journey, including transfers, takes approximately 5h 2m.
The distance between Castleknock and Roscommon is 170 km. The road distance is 138.3 km.
The best way to get from Castleknock to Roscommon without a car is to line 37 bus and train which takes 3h 30m and costs €19 - €26.
It takes approximately 3h 30m to get from Castleknock to Roscommon, including transfers.
Castleknock to Roscommon bus services, operated by Expressway (Bus Éireann), depart from Liffey Valley SC station.
Castleknock to Roscommon bus services, operated by Expressway (Bus Éireann), arrive at Longford Stn station.
Yes, the driving distance between Castleknock to Roscommon is 138 km. It takes approximately 1h 48m to drive from Castleknock to Roscommon.
There are 49+ hotels available in Roscommon.
What companies run services between Castleknock, Ireland and Roscommon, Ireland?
You can take a bus from St Brigid's Church to Roscommon via Blanchardstown SC, Liffey Valley SC, and Longford Stn in around 5h 2m.
- Phone
- 0818 294 015
- Website
- Iarnród Éireann (Irish Rail)
Train from Dublin Heuston to Roscommon
- Ave. Duration
- 1h 49m
- Frequency
- Every 4 hours
- Estimated price
- €14–20
- Website
- Iarnród Éireann (Irish Rail)
- Flexible
- €14–20
Train from Maynooth to Longford
- Ave. Duration
- 1h 11m
- Frequency
- Hourly
- Estimated price
- €9–13
- Website
- Iarnród Éireann (Irish Rail)
- Flexible
- €9–13
- Phone
- +353 (01) 8734222
- [email protected]
- Website
- Dublin Bus
Bus from Castleknock to Inns Quay
- Ave. Duration
- 32 min
- Frequency
- Every 30 minutes
- Estimated price
- €3
- Website
- Dublin Bus
- Cash Fare
- €3
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Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Need to know: Eurostar, Travelling by boat in Italy, and French strikes 2018: What are my alternative transport options? - to help you get the most out of your next trip.