It is 1000000km long
Sorry, for my not good english. There is the River Taff, 64,0km long.
The River Taff
The mouth of the River Taff is located in Cardiff Bay, Wales, where it flows into the Bristol Channel.
river Taff starts in the Breacan beacons
The River Taff (Welsh - Afon Taf) flows through the City of Cardiff.
Cardiff's name originates from the Welsh word "Caerdydd," which translates to "the fort on the Taff." The name reflects its historical significance as a Roman fort, established near the River Taff. The prefix "Caer" means "fort" or "castle" in Welsh, highlighting the city's long-standing military and strategic importance. Over time, the name evolved into its current form, Cardiff.
The length of the River Taff is 64 km (40 miles).
Dublin: Dodder, Tolka, Liffey Cardiff: Rhymney, Taff and Ely
the river taff is the longers river in whole wales
Cardiff Bay was created in 1987 by the Cardiff Barrage in South Cardiff. It is supplied the Taff and Ely rivers. It is 2,700 acres.
It is 64 km/40 mi long,
nicknames for people from wales are, a taff, taffy, sheep-shaggers, egg-chasers, Celts..... people from swansea - jacks people from Cardiff - taffs/taffy's people from west wales - Turks