|Location Map ( geo)|
|From:||Ardan Roundabout, Tullamore (N344265)|
|To:||Clonminch Roundabout, Tullamore (N348227)|
|Via:||Western Relief Link Road, town centre, Clonminch Road|
|Distance:||7.6 km (4.7 miles)|
|Meets:||N52, R421, R420, N80|
The R443 runs from the N52 at Ardan Roundabout on the north side of Tullamore in County Offaly westward to the Axis Business Park, then turns to the southeast to pass through the centre of Tullamore before rejoining the N52 at Clonminch Roundabout south of the town.