The road measures 47.49 miles long and would take a car obeying speed limits 1 hours and 14 minutes to travel its length.
The A485 is a A Road and is located in the Zone 4 Highways Region.
This is a true long-distance route, journeying through numerous towns like Abergwili, Glangwili, CARMARTHEN, Peniel, Rhydargaeau, Alltwalis, Llanpumsaint, PENCADER, Gwyddgrug, New Inn, Llanllwni, LLANYBYDDER, Pencarreg, Cwmann, LAMPETER, Silian, Bettws, Derry Ormond, Llangybi, Llanddewi Brefi, TREGARON, Tynreithyn, Blaenpennal, Bronant, Lledrod, Llanilar, and Llanfarian.
The road connects Dyfed and Dyfed.