Folly Farm vs. Bristol Zoo: Which Is Closer to Cardiff?

From Cardiff city centre:

• Folly Farm (Pembrokeshire): ~51 miles (≈1 hr 15 min drive)
• Bristol Zoo (Clifton, Bristol): ~25 miles (≈45 min drive)

Bristol Zoo is significantly nearer. (Note: Bristol Zoo’s original Clifton site closed in 2022; its new Wild Place Project site near Junction 17 of the M5 is ~30 miles from Cardiff.)