- Keadby
- Keady
- Kearsley
- Kedington
- Keelby
- Keele
- Keeston
- Keevil
- Kegworth
- Keighley
- Keith
- Kelbrook
- Kellington
- Kelloe
- Kelsall
- Kelso
- Kelty
- Kelvedon
- Kelvedon Hatch
- Kemble
- Kemerton
- Kemnay
- Kempsey
- Kempston
- Kempston Hardwick
- Kemsing
- Kendal
- Kenilworth
- Kennford
- Kenninghall
- Kennington
- Kennington
- Kennoway
- Kensworth
- Kentisbeare
- Kenton
- Keresley
- Kerry
- Kesgrave
- Kessingland
- Keswick
- Kettering
- Ketton
- Kexby
- Keyingham
- Keynsham
- Keyworth
- Kibworth Harcourt
- Kidderminster
- Kidlington
- Kidsgrove
- Kidwelly
- Kielder
- Kilbarchan
- Kilbirnie
- Kilburn
- Kilcreggan
- Kilgetty
- Kilham
- Kilkeel
- Kilkhampton
- Killamarsh
- Killearn
- Killin
- Killyleagh
- Kilmacolm
- Kilmarnock
- Kilmaurs
- Kilmeston
- Kilmington
- Kilrea
- Kilsby
- Kilsyth
- Kilwinning
- Kimberley
- Kimbolton
- Kimpton
- Kincardine
- Kineton
- King's Clipstone
- Kingham
- Kinghorn
- Kinglassie
- Kings Hill
- Kings Langley
- Kings Lynn
- Kings Sutton
- Kings Worthy
- Kingsbridge
- Kingsbury
- Kingsbury Episcopi
- Kingsclere
- Kingsdon
- Kingseat
- Kingseat
- Kingskerswell
- Kingskettle
- Kingsland
- Kingsley
- Kingsley
- Kingsteignton
- Kingston
- Kingston
- Kingston Bagpuize
- Kingston Blount
- Kingston near Lewes
- Kingston Seymour
- Kingston St Mary
- Kingston upon Thames
- Kingswells
- Kingswinford
- Kingswood
- Kingswood
- Kington
- Kington
- Kington Langley
- Kingussie
- Kinlochleven
- Kinloss
- Kinnesswood
- Kinoulton
- Kinross
- Kinsham
- Kintbury
- Kintore
- Kinver
- Kippax
- Kippen
- Kirby Misperton
- Kirby Muxloe
- Kircubbin
- Kirdford
- Kirk Ireton
- Kirk Merrington
- Kirk of Shotts
- Kirk Sandall
- Kirk Smeaton
- Kirkbride
- Kirkburton
- Kirkby
- Kirkby in Ashfield
- Kirkby Lonsdale
- Kirkby Mallory
- Kirkby Malzeard
- Kirkby Overblow
- Kirkby Stephen
- Kirkby Thore
- Kirkby-in-Furness
- Kirkbymoorside
- Kirkcaldy
- Kirkconnel
- Kirkcudbright
- Kirkfieldbank
- Kirkham
- Kirkhamgate
- Kirkhill
- Kirkintilloch
- Kirklevington
- Kirklington
- Kirkliston
- Kirknewton
- Kirkton of Largo
- Kirkwall
- Kirmington
- Kirriemuir
- Kirtlington
- Kirton
- Kirton in Lindsey
- Kislingbury
- Kiveton Park
- Knaphill
- Knapton
- Knaresborough
- Knebworth
- Knighton
- Kniveton
- Knockholt
- Knottingley
- Knowl Hill
- Knowle
- Knutsford
- Kyle
- Kyle of Lochalsh
