- The Vineyard
- The Vineyard (1)
- The Vineyard (2)
- Thompsons Park
- Three Bells
- Three Bells (1)
- Three Elms
- Three Elms (1)
- Three Horseshoes
- Three Horseshoes (1)
- Timbers Square
- Timbers Square (1)
- Tin Street
- Torrens Drive
- Torrens Drive (1)
- Tregarth Lodge
- Treharne Rd Upper
- Treharne Rd Upper (1)
- Treharne Rd Upper (2)
- Treharne Road Mid
- Treharne Road Mid (1)
- Treharris Street
- Trehill Church
- Trehill Church (1)
- Trem-y-Don
- Tresillian Way
- Triscombe Drive
- Triscombe Drive (1)
- Tudor Street B
- Tudor Street Lane
- Tudor Street Lane (1)
- Turberville Place
- Turberville Place (1)
- Ty Gwyn
- Ty Gwyn Road
- Ty Gwyn Sch
- Ty Gwyn School
- Ty Hafan
- Ty Maeth
- Ty Maeth (1)
- Ty Maeth (2)
- Ty Newydd Ely Stop 1
- Ty Newydd Ely Stop 2
- Ty Newydd Ely Stop 2 (1)
- Ty Verlon
- Ty Verlon (1)
- Ty Verlon (2)
- Tydfil Place
- Tydfil Place (1)
- Tyn y Parc Road
- Tyn y Parc Road (1)
- Tyn y Parc Road (2)
- Tyn y Parc Road (3)
- Tyndall Street
- Tyndall Street (1)
- Tynewydd
- Tynewydd (1)
- Tynewydd Inn
- Tynewydd Inn (1)
- Uhw, Main Car Park
- University Hall
- University Hall (1)
- University Hall (2)
- University RE
- Vale View Crescent
- Velindre Hospital
- Velindre Hospital (1)
- Vellacott Close
- Ventnor Place
- Victoria Park
- Victoria Park (1)
- Victoria Park 1
- Victoria Park 1 (1)
- Victoria Park 3
- Victoria Park 3 (1)
- Victoria Road
- Victoria Road (1)
- Victoria Road (2)
- Vincent Close
- Walker Road
- Walker Road (1)
- Walker Road (2)
- Wallston Castle
- Wallston Castle (1)
- Wallston Castle (2)
- Waterfront
- Waterfront (1)
- Waterhall Road
- Waterhall Road (1)
- Waterloo Gardens
- Waterloo Gardens (1)
- Waterloo Road
- Watkiss Way
- Watkiss Way (1)
- Watkiss Way (2)
- Waun-gron Park
- Waun-gron Park Railway Station
- Waungron Park Station
- Waungron Park Station (1)
- Waungron Road
- Welford Farm
- Welford Farm (1)
- Welford Farm (2)
- Wellfield Road
- Wellington Street
- Wellwright Road
- Welsh Government Offices RL
- Welwyn Road
- Welwyn Road (1)
- Werfa Street
- Wessex St
- West End Club
- West Grove 2
- West Grove 3
- West Grove 4
- West Grove 4 (1)
- West Grove 5
- West Walk
- Western Avenue
- Western Avenue (1)
- Western Cemetery
- Western Cemetery (1)
- Western Drive
- Westfield Road
- Westgate Street KD
- Westgate Street KG
- Westgate Street KH
- Westgate Street KL
- Westgate Street KM
- Westgate Street KN
- Westgate Street KP
- Weston Square
- Weston Square (1)
- Weston Square (2)
- Weston Square (3)
- Weston Square (4)
- Westward Rise
- Westward Rise (1)
- Weycock Cross
- Weycock Cross (1)
- Weycock Cross (2)
- Wharton Close
- Wharton Close (1)
- Whitchurch Hospital
- Whitchurch Library
- Whitchurch Library (1)
- Whitchurch Library (2)
- Whitchurch Library (3)
- White Bridge
- White Bridge (1)
- Whitland Close
- Whitland Close (1)
- Wilfred Brook House
- Wilfred Brook House (1)
- Willowdale Road
- Willows Avenue
- Willows Avenue (1)
- Willows Avenue (2)
- Wilson Road
- Wilson Road (1)
- Wilson Road (2)
- Windsor Arcade
- Windsor Terrace
- Windway Road
- Windway Road (1)
- Wingfield Rd
- Wingfield Rd (1)
- Winifred Avenue
- Winifred Avenue (1)
- Winston Road
- Winston Road (1)
- Winston Square
- Winston Square (1)
- Wolfe Close
- Wood Street JA
- Wood Street JB
- Wood Street JR
- Wood Street Ja
- Woodfield Avenue
- Woodlands
- Woodlands (1)
- Woodville Road
- Woodville Road (1)
- Wye Close
- Wynd Street
- Wyndham Arcade Stop JE
- Wyndham Arcade Stop Je
- Wyndham Crescent
- Wyndham Crescent (1)
- Wyndham Crescent (2)
- Wyndham Crescent (3)
- Wyndham Road
- Wyndham Street
- Wyndham Street (1)
- Wynford Hotel
- Wynford Hotel (1)
- Wynnstay Close
- Ysgol Glantaf
- Ystrad Street