Regions of United Kingdom
- Beinn Udlamain
- Beinn Udlaidh
- Udimore
- Uddingston
- Udder Rock
- Udale Bay
- Gleann Udalain
- Uckfield
- Creag Uchdag
- Ubley
- Abhainn na h-Uanaire
- Loch Uanagan
- Beinn na h-Uamha
- Loch nan Uamh
- The Uair
- Meall Uaine
- Uags
- Afon Tywi
- Tywardreath
- Tytherton Lucas
- Tytherington
- Tythegston
- Tyseley
- County Tyrone
- Tyringham
- Tyrie Mains
- Tyrella House
- Tyrella
- Tynron
- Tynninghame Sands
- Tynninghame House
- Burn of Tynet
- Tyneside
- Tynemouth
- Tyneham
- Tyne Gap
- Tyne Dock
- Tyne and Wear
- River Tyne
- River Tyne
- Tyndrum
- Tynan Abbey
- Tynan
- Tyldesley
- Tyes Cross
- Tydd Saint Mary
- Tydd Saint Giles
- Tycroes
- Tyburn
- Tyberton
- Twywell
- Twyn Llanan
- Twynholm
- Afon Twymyn
- Twyford
- Twyford
- Twyford
- Twycross
- Afon Twrch
- Afon Twrch
- Afon Twrch
- Two Bridges
- Twitchen
- Twislehope Burn
- Twinness Rocks
- Twinness
- Twinness
- Twinness
- Twineham
- Twickenham
- Twice Brewed
- Twerton
- Twenty
- Tweedsmuir
- Tweedshaws
- Tweedmouth
- Tweeden Burn
- Tweeddale Burn
- River Tweed
- Tudweiliog
- Twatt
- Tuxford
- Tuttington
- Tutbury
- Tusker Rock
- Tushielaw
- Turville
- Turvey
- Turton
- Turriff
- River Turret
- Glen Turret
- Burn of Turret
- Turrerich
- Turnhouse
- Tur Ness
- Turners Puddle
- Turners Hill
- Turner Hall
- Turnditch
- Turnchapel
- Turnberry Point
- Turnberry
- Turnastone
- Turls Head
- Tur Langton
- Turkdean
- Turbot Bank
- Ness of Tuquoy
- Bay of Tuquoy
- The Tuo
- Tunworth
- Tunstall
- Tunstall
- Tunstall
- Tunstall
- Tunstall
- The Tuns
- Tunny Point
- Tundergarth
- The Tumpa
- Tummel Bridge
- River Tummel
- Loch Tummel
- Falls of Tummel
- Tumby
- Tullyverry
- Tullynessle
- Tullynawood Lake
- Tullymurry
- Tullymore Lodge
- Tullybelton
- Tullybeagles Lodge
- Tullyardan
- Tullyallen
- Tully
- Tully
- Tulloch Station
- Tulloch Castle
- Tulliemet
- Tullaghoge
- Water of Tulla
- Loch Tulla
- Tulchan Lodge
- Burn of Tulchan
- Tulchan Lodge
- Beinn Tulaichean
- Tuiteam Tarbhach
- Tuirnaig
- Beinn an Tuirc
- Loch Tuim Ghlais
- Tugford
- Tugby
- Tufton
- Tudeley
- Tuddenham St Mary
- Tuckingmill
- Point of Tuberry
- Loch an Tubairnaich
- Loch Tuath
- Tuarie Burn
- Afon Tryweryn
- Trysull
- River Trym
- Moel Tryfan
- Pen Trwyn
- Trusthorpe Overfalls
- Trusthorpe
- Trusley
- Trusham
- Truro
- Trunch
- Trumpington
- Trumpan
- Taing of Trumland
- Trumisgarry
- Trumba
- Trull
- Truleigh Hill
- River Truim
- Falls of Truim
- Loch Truderscaig
- Trowse Newton
- Trow Point
- Trowell
- Trowbridge
- Trouts Dale
- Troutbeck
- Troup Head
- Trotton
- Trottiscliffe
- River Trothy
- Troswick Ness
- Trostrey
- Trostre
- Troston Loch
- Troston
- Trostan
- Troon Rock
- Troon