Tower to
LettermullanStep by step driving directions and route map on how to go from Tower to Lettermullan by road.
Reverse route: Driving directions from Lettermullan to Tower
N20, R336
154.0 mi3 hours 34 mins
| Depart | 100 feet | |
| Turn right onto R617 Blarney Road | 0.7 mi | |
| New name straight onto R617 Saint Ann's Road | 1.1 mi | |
| Turn left onto R617 Sunberry | 0.2 mi | |
| New name straight onto R617 Convent Road | 700 feet | |
| Turn left onto Waterloo Road | 1.5 mi | |
| Turn slight right onto L2773 | 0.3 mi | |
| Turn right onto L2776 | 600 feet | |
| End of road left onto N20 New Mallow Road | 13.7 mi | |
| Rotary left onto N20 New Road | 100 feet | |
| Exit rotary straight onto N20 New Road | 0.3 mi | |
| Rotary slight left onto N20 | 100 feet | |
| Exit rotary slight left onto N20 | 15.9 mi | |
| Turn straight onto N20 Limerick Road | 12.2 mi | |
| New name straight onto N20 Croom Road | 4.0 mi | |
| Fork slight right onto N20 | 900 feet | |
| Off ramp slight left onto M20 | 200 feet | |
| Merge slight right onto N20 | 0.3 mi | |
| Merge slight right onto M20 Limerick to Patrickswell Motorway | 5.7 mi | |
| Fork slight left | 0.4 mi | |
| Merge slight right onto N18 Limerick Southern Ring Road | 5.4 mi | |
| New name straight onto N18 Ennis Road | 3.6 mi | |
| New name straight onto N18 Bunratty Bypass | 3.8 mi | |
| New name straight onto M18 | 34.3 mi | |
| Off ramp slight left | 0.4 mi | |
| Roundabout slight left onto R458 | 200 feet | |
| Exit roundabout slight left onto R458 | 2.4 mi | |
| New name straight onto N67 | 4.5 mi | |
| Roundabout straight onto N67 | 100 feet | |
| Exit roundabout straight onto N67 | 0.8 mi | |
| Rotary slight left onto N67 | 100 feet | |
| Exit rotary straight onto N67 | 0.5 mi | |
| Rotary straight onto N67 Eastern Approach Road | 100 feet | |
| Exit rotary straight onto N67 Eastern Approach Road | 2.4 mi | |
| Rotary slight left onto N6 Bóthar Na dTreabh | 200 feet | |
| Exit rotary straight onto N6 Bóthar Na dTreabh | 3.1 mi | |
| New name straight onto N6 Headford Road | 0.3 mi | |
| Turn right onto N6 Bóthar Na dTreabh | 1.0 mi | |
| Rotary slight left onto R338 Seamus Quirke Road | 200 feet | |
| Exit rotary straight onto R338 Seamus Quirke Road | 0.6 mi | |
| New name straight onto R338 Rahoon Road | 0.2 mi | |
| New name straight onto R338 Bishop O'Donnell Road | 0.2 mi | |
| Rotary left onto R338 Bishop O'Donnell Road | 100 feet | |
| Exit rotary slight left onto R338 Bishop O'Donnell Road | 0.2 mi | |
| Turn right onto R337 Kingston Road | 1.0 mi | |
| New name straight onto R336 Barna Road | 20.9 mi | |
| Turn straight onto R343 | 0.3 mi | |
| Turn right onto R374 | 11.1 mi | |
| Turn right | 200 feet | |
| Arrive |