Regions of United Kingdom
- Keilour
- Keillmore
- Keighley
- Keig
- Kegworth
- Keevil
- Keeran
- River Keer
- Burn of Keeny
- Mount Keen
- Keele
- Keelby
- Kedleston
- Kedington
- Burn of Keddloch
- Keddington
- Kebock Head
- Kebister Ness
- Keasden Beck
- Kearvaig River
- Kearvaig
- Eilean Kearstay
- Kearstay
- Kearsney
- Kearsley
- Kearney Point
- Kearney
- Cearnabhal
- Loch na Keal
- Keady Mountain
- Keady
- Keadby
- Kea
- Kay Holm
- Kay Baa
- Loch Katrine
- Katesbridge
- River Kanaird
- Loch Kanaird
- Kames River
- Kames Bay
- The Kames
- Kames
- Kame of Hoy
- The Kame
- Kale Water
- Port Kale
- Kaim Hill
- Kailyards
- Jura House
- Sound of Jura
- Paps of Jura
- Jura
- Juniper Green
- Joss Rock
- Jordanstown
- Jordanston
- Jordans
- Joppa
- Jonesborough
- Johnstons Point
- Johnstonebridge
- Johnstone
- Johnston
- Johnshaven
- John O’Groats House
- Johnby
- Jodrell Bank
- Jim Howe Bank
- Jevington
- Jesmond Dene
- Jesmond
- Jervaulx Abbey
- Jerrettspass
- Jericho Lodge
- Jemimaville
- Jemima Rock
- Jeffreyston
- Jed Water
- Jedburgh
- Jarrow Slake
- Jarrow
- Jardine Hall
- Janetstown
- Jamiesons Point
- Jamestown
- Jamestown
- Jacobstowe
- Jacobstow
- Jack Sound
- Jacks Bush
- Ixworth Thorpe
- Ixworth
- Iwerne Minster
- Iwerne Courtney
- Iwade
- Ivychurch
- Ivybridge
- Ivinghoe
- Iver
- Ivegill
- Eilean Iuvard
- Beinn Iutharn Mhor
- Loch Iubhair
- Itteringham
- River Ithon
- Itchingfield
- Itchen Abbas
- River Itchen
- Itchen
- Islip
- Islip
- Islington
- Isleworth
- Islestone
- Isleornsay
- Isle of Wight
- Isle of Whithorn
- Isle of Purbeck
- Isle of Lewis
- Ely
- Isleham
- Isle Brewers
- River Isle
- Islay House
- Sound of Islay
- Islay
- Lough Island Reavy
- The Island
- River Isla
- River Isla
- Isham
- Isfield
- Isbister Holm
- Bay of Isbister
- Isay Island
- Isauld Point
- River Irwell
- Irvinestown
- Irvine Bay
- River Irvine
- Irvine
- Irthlingborough
- Irthington
- River Irthing
- River Irt
- Iron Rock Ledges
- Ironbridge
- Iron Acton
- Irnham
- Irlam
- River Irk
- Irish Town
- Irish Omerbane
- Irfon
- Ireton Wood
- Ireleth
- Ness of Ireland
- Bay of Ireland
- Ireby
- Holms of Ire
- Irchester
- Irby upon Humber
- Ipswich
- Ipstones
- Ipsley Court
- Ipsden
- Ippollitts
- Ipplepen
- Iping
- Eilean Iosal
- Eilean Iosal
- Iorsa Water
- Loch Iorsa
- Sound of Iona
- Iona
- Inzie Head
- Inworth
- Invery House
- Inverurie
- Inveruglas Water
- Inverugie Station
- Inverugie Mill
- Inversnaid
- Invershin Railway Station
- Invershin
- Invershiel
- Inversanda
- Inverquharity
- Inverpolly Lodge
- Inveroran Hotel
- Invernoaden
- Inverness-shire
- Inverness Firth
- Inverness
- Inverneil House
- Invernaver
- Invermoriston
- Invermearan
- Invermark Lodge