Treharris to
BallyhalbertStep by step driving directions and route map on how to go from Treharris to Ballyhalbert by road.
Reverse route: Driving directions from Ballyhalbert to Treharris
A470, Dublin - Holyhead (Irish Ferries) (fast)
375.7 mi9 hours 18 mins
| Depart onto B4254 Cardiff Road | 400 feet | |
| Turn left | 200 feet | |
| Turn right onto Commercial Terrace | 600 feet | |
| Turn straight onto Mary Street | 500 feet | |
| End of road sharp left onto A4054 Cardiff Road | 300 feet | |
| New name straight onto A4054 Susannah Place | 500 feet | |
| New name straight onto A4054 Cardiff Road | 0.9 mi | |
| Rotary slight left onto A472 | 200 feet | |
| Exit rotary slight left onto A472 | 1,000 feet | |
| Rotary slight left onto A470 | 600 feet | |
| Exit rotary straight onto A470 | 5.5 mi | |
| Rotary slight left onto A470 | 200 feet | |
| Exit rotary slight left onto A470 | 1.6 mi | |
| Roundabout slight left onto A470 | 200 feet | |
| Exit roundabout slight left onto A470 | 1.2 mi | |
| Roundabout left onto A470 | 200 feet | |
| Exit roundabout straight onto A470 | 0.9 mi | |
| Roundabout left onto A470 | 200 feet | |
| Exit roundabout slight left onto A470 | 300 feet | |
| Roundabout left onto A470 | 200 feet | |
| Exit roundabout slight left onto A470 | 15.8 mi | |
| Rotary left onto B4601 Newgate Street | 300 feet | |
| Exit rotary slight left onto B4601 Newgate Street | 0.5 mi | |
| New name straight onto B4601 Orchard Street | 900 feet | |
| New name straight onto B4601 Bridge Street | 800 feet | |
| Turn left onto Watergate | 500 feet | |
| Fork slight right onto The Avenue | 800 feet | |
| Turn right onto Maendu Street | 900 feet | |
| Turn left onto B4520 | 16.1 mi | |
| Turn right onto Market Street | 300 feet | |
| New name straight onto Castle Road | 0.2 mi | |
| New name straight onto Castle Street | 400 feet | |
| Merge slight right onto A470 | 600 feet | |
| Turn right onto A470 Station Road | 0.3 mi | |
| Roundabout slight left onto A470 | 0 feet | |
| Exit roundabout slight left onto A470 | 9.1 mi | |
| Turn straight onto A470 | 12.9 mi | |
| Roundabout left onto A470 | 200 feet | |
| Exit roundabout straight onto A470 | 5.0 mi | |
| Roundabout slight left onto B4518 | 0 feet | |
| Exit roundabout left onto B4518 | 0.3 mi | |
| Roundabout turn right onto B4518 | 500 feet | |
| Turn left onto B4518 Westgate Street | 500 feet | |
| New name straight onto B4518 Van Road | 14.5 mi | |
| End of road left onto A470 | 5.5 mi | |
| Roundabout turn right onto A470 | 6.1 mi | |
| Roundabout left onto A470 | 100 feet | |
| Exit roundabout slight left onto A470 | 10.5 mi | |
| Roundabout turn straight onto A470 | 1.3 mi | |
| Roundabout slight left onto A470 | 100 feet | |
| Exit roundabout slight left onto A470 | 0.8 mi | |
| Roundabout slight left onto A470 | 100 feet | |
| Exit roundabout slight left onto A470 | 13.6 mi | |
| Turn straight onto A487 | 6.7 mi | |
| Rotary straight onto A487 Porthmadog Bypass | 200 feet | |
| Exit rotary slight left onto A487 Porthmadog Bypass | 2.3 mi | |
| Roundabout slight left onto A487 | 200 feet | |
| Exit roundabout straight onto A487 | 0.7 mi | |
| Roundabout left onto A487 | 200 feet | |
| Exit roundabout slight left onto A487 | 11.3 mi | |
| Roundabout slight left onto A487 | 100 feet | |
| Exit roundabout straight onto A487 | 1.4 mi | |
| Roundabout slight left onto A487 | 100 feet | |
| Exit roundabout slight left onto A487 | 0.6 mi | |
| Roundabout left onto A487 | 200 feet | |
| Exit roundabout left onto A487 | 1.1 mi | |
| Rotary left onto A487 Bontnewydd Bypass | 100 feet | |
| Exit rotary straight onto A487 Bontnewydd Bypass | 2.2 mi | |
| Rotary left onto A487 Caernarfon Bypass | 200 feet | |
| Exit rotary straight onto A487 Caernarfon Bypass | 1.8 mi | |
| Rotary slight left onto A487 Caernarfon Bypass | 200 feet | |
| Exit rotary straight onto A487 Caernarfon Bypass | 2.0 mi | |
| Rotary left onto A487 Y Felinheli Bypass | 300 feet | |
| Exit rotary left onto A487 Y Felinheli Bypass | 3.1 mi | |
| Rotary slight left onto A487 | 200 feet | |
| Exit rotary straight onto A487 | 0.6 mi | |
| Rotary left onto A55 | 100 feet | |
| Exit rotary slight left onto A55 | 0.2 mi | |
| Merge slight right onto A55 Gwibffordd Gogledd Cymru / North Wales Expressway | 21.4 mi | |
| Rotary slight left onto A55 Victoria Road | 300 feet | |
| Exit rotary slight left onto A55 Victoria Road | 700 feet | |
| Turn right onto A55 London Road | 500 feet | |
| End of road left onto A55 Llanfawr Road | 400 feet | |
| Roundabout straight | 100 feet | |
| Exit roundabout slight left | 100 feet | |
| Turn slight left | 0.8 mi | |
| Fork slight right | 300 feet | |
| Turn sharp right | 100 feet | |
| Turn left | 600 feet | |
| Notification straight onto Dublin - Holyhead (Irish Ferries) (fast) | 68.5 mi | |
| Notification straight onto RO-RO ramp number 9 | 0.2 mi | |
| Fork slight right | 900 feet | |
| Turn left onto Tolka Quay Road | 900 feet | |
| Roundabout slight left onto Tolka Quay Road | 100 feet | |
| Exit roundabout slight left onto Tolka Quay Road | 0.5 mi | |
| Roundabout slight left onto Tolka Quay Road | 0 feet | |
| Exit roundabout slight left onto Tolka Quay Road | 600 feet | |
| Turn right | 700 feet | |
| New name left onto Promenade Road | 0.3 mi | |
| On ramp right onto M50 Dublin Tunnel | 700 feet | |
| Merge slight right onto M50 Dublin Tunnel | 200 feet | |
| Fork slight right onto M50 Dublin Tunnel | 3.1 mi | |
| New name straight onto M50 Airport Motorway | 0.8 mi | |
| Fork slight right onto M1 Airport Motorway | 1.2 mi | |
| Fork slight right onto M1 Cloghran Lissenhall Motorway | 4.3 mi | |
| New name straight onto M1 Lissenhall Balbriggan Motorway | 5.3 mi | |
| New name straight onto M1 Balbriggan Bypass | 5.6 mi | |
| New name straight onto M1 Drogheda Bypass | 13.3 mi | |
| New name straight onto M1 Dunleer Bypass | 3.9 mi | |
| New name straight onto M1 Dunleer Dundalk Motorway | 9.4 mi | |
| New name straight onto M1 Dundalk Western Bypass | 7.1 mi | |
| New name straight onto N1 Newry Dundalk Link Road | 5.7 mi | |
| New name straight onto A1 Dublin Road | 8.1 mi | |
| New name straight onto A1 Belfast Road | 0.4 mi | |
| New name straight onto A1 Newry By-pass | 1.7 mi | |
| New name straight onto A1 Belfast Road | 1.7 mi | |
| New name straight onto A1 Dublin Road | 3.4 mi | |
| New name straight onto A1 Newry Road | 1.4 mi | |
| New name straight onto A1 Banbridge By-pass | 3.8 mi | |
| New name straight onto A1 Halfway Road | 2.4 mi | |
| New name straight onto A1 Banbridge Road | 8.0 mi | |
| Rotary slight left onto A1 Hillsborough Road | 100 feet | |
| Exit rotary straight onto A1 Hillsborough Road | 0.4 mi | |
| Turn right onto Carnbane Road | 1.1 mi | |
| End of road left onto C305 Ravernet Road | 0 feet | |
| Turn right onto Legacurry Road | 0.6 mi | |
| New name straight onto Green Road | 0.8 mi | |
| Turn right onto Ballynahinch Road | 0.2 mi | |
| Turn left onto B178 Comber Road | 1.6 mi | |
| Turn right onto B6 Saintfield Road | 200 feet | |
| Turn left onto B178 Comber Road | 2.8 mi | |
| New name straight onto B178 Hillsborough Road | 1.3 mi | |
| Continue slight left onto B178 Hillsborough Road | 200 feet | |
| Merge slight right onto A24 Ballynahinch Road | 200 feet | |
| Turn right onto B178 Church Road | 0.3 mi | |
| End of road right onto A7 Saintfield Road | 100 feet | |
| Turn left onto B178 Comber Road | 1.1 mi | |
| New name straight onto B178 Hillsborough Road | 1.7 mi | |
| End of road right onto A23 Moneyreagh Road | 300 feet | |
| Turn left onto B178 Hillsborough Road | 0.6 mi | |
| Turn left onto Ballystockart Road | 2.8 mi | |
| End of road right onto C269 Hillhead Road | 800 feet | |
| Turn right onto A22 Comber Road | 900 feet | |
| Turn left onto C266 Ballyrainey Road | 2.4 mi | |
| End of road right onto A20 Kempe Stones Road | 0.7 mi | |
| Rotary slight left onto Nursery Road | 300 feet | |
| Exit rotary straight onto Nursery Road | 0.3 mi | |
| Rotary slight left onto John Street | 200 feet | |
| Exit rotary left onto John Street | 400 feet | |
| Roundabout turn slight left onto John Street | 0.2 mi | |
| New name straight onto Court Street | 1,000 feet | |
| Turn right onto A20 Castle Street | 700 feet | |
| New name straight onto A20 Portaferry Road | 0.2 mi | |
| Rotary straight onto A20 Portaferry Road | 100 feet | |
| Exit rotary slight left onto A20 Portaferry Road | 4.8 mi | |
| New name straight onto A20 Newtownards Road | 1.8 mi | |
| Turn left onto B5 Main Street | 0.3 mi | |
| End of road right onto B5 Church Street | 500 feet | |
| New name straight onto B5 Ballywalter Road | 1.4 mi | |
| New name straight onto B5 Greyabbey Road | 0.4 mi | |
| Turn right onto Ballyatwood Road | 1.2 mi | |
| End of road right onto A2 | 2.6 mi | |
| Arrive onto A2 |