| Long Chen | Long Cheng | Long Cheng (footballer) |
| Long Chiang-class patrol boat | Long Chicken | Long Chieng |
| Long Chin-san | Long Ching Estate | Long Chronology |
| Long chronology | Long church | Long Churn Cave |
| Long ciliary nerve | Long ciliary nerves | Long civil rights movement |
| Long Civil Rights Movement | Long Clawson | Long clawson |
| Long Clawson and Hose railway station | Long Clawson, Leicestershire | Long Close School |
| Long Clough | Long coat | Long code |
| Long code (mathematics) | Long codes | Long cold |
| Long Cold Winter | Long College for Women | Long combination vehicle |
| Long Combination Vehicle | Long Common | Long Compton |
| Long con | Long Con | Long Con (Lost episode) |
| Long Con (Lost) | Long Cons | Long consonant |
| Long Cool Woman | Long Cool Woman (In a Black Dress) | Long Cool Woman (in a Black Dress) |
| Long Cool Woman in a Black Dress | Long Cool Woman In A Black Dress | Long coriander |
| Long Corridor | Long Count | Long count |
| Long count calendar | Long Count Fight | Long County |
| Long County (disambiguation) | Long County Board of Education | Long County Courthouse |
| Long County High School | Long County Public Library | Long County Public Schools |
| Long County School District | Long County School System | Long County Schools |
| Long County, GA | Long County, Georgia | Long County, Shaanxi |
| Long course | Long Course | Long course meters |
| Long course metres | Long course pool | Long Cove |
| Long Cove Creek | Long Cove Creek railway viaducts, Lewisham | Long Cove, Newfoundland and Labrador |
| Long Covid | Long COVID | Long covid |
| Long Covid Kids | Long COVID-19 | Long Crag |
| Long Crag (Cumbria) | Long Creek | Long Creek (Back Creek tributary) |
| Long Creek (Beaver Creek tributary) | Long Creek (Beaver Creek) | Long Creek (disambiguation) |
| Long Creek (Fore River tributary) | Long Creek (Iowa River tributary) | Long Creek (Iowa River) |
| Long Creek (Middle Fork Flathead River) | Long Creek (New York) | Long Creek (Saskatchewan) |
| Long Creek (White River tributary) | Long Creek (White River) | Long Creek Academy |
| Long Creek Air Memorial | Long Creek Air Tragedy Memorial | Long Creek Bridge |
| Long Creek Falls | Long Creek Falls (Georgia) | Long Creek High School |
| Long Creek Mountain Summit | Long Creek Presbyterian Church | Long Creek Railroad |
| Long Creek School | Long Creek School (Lafayette, Tennessee) | Long Creek School (Long Creek, Oregon) |
| Long Creek School (Oregon) | Long Creek Township | Long Creek Township (disambiguation) |
| Long Creek Township, Arkansas | Long Creek Township, Boone County, Arkansas | Long Creek Township, Carroll County, Arkansas |
| Long Creek Township, Decatur County, Iowa | Long Creek Township, Macon County, Illinois | Long Creek Township, Searcy County, Arkansas |
| Long Creek, Guyana | Long Creek, IL | Long Creek, Illinois |
| Long Creek, North Carolina | Long Creek, North Dakota | Long Creek, OR |
| Long Creek, Or | Long Creek, Oregon | Long Creek, Prince Edward Island |
| Long Creek, SC | Long Creek, South Carolina | Long Creek, Sunnyvale |
| Long Creek, Sunnyvale, Texas | Long Creek, Texas | Long Crendon |
| Long Crendon Courthouse | Long Crendon F.C. | Long Crendon Rural District |
| Long Crendon School | Long Crest Mountain Pass | Long Crichel |
| Long cripple | Long Croft | Long Cross |
| Long cross penny | Long Crouch Woods | Long crouch woods |
| Long Cycle Theory | Long Da Lishkara | Long Dai River |
| Long Dale | Long Daloh | Long Danau |
| Long Daoyi | Long Dark | Long Dark Night |
| Long Dark Night (film) | Long Dark Night (Nick Cave and the Bad Seeds song) | Long Dark Night (song) |
| Long Dark Road | Long dash | Long Dash |
| Long Dash Skipper | Long dash skipper | Long Datih |
| Long Day | Long day | Long Day (disambiguation) |
| Long day (disambiguation) | Long Day Good Night | Long day plant |
| Long Day's Dying | Long Day's Flight 'till Tomorrow | Long Day's Journey |
| Long Day's Journey (Angel episode) | Long Day's Journey (Angel) | Long Day's Journey into ICE |
| Long Day's Journey into Night | Long Day's Journey Into Night | Long Day's Journey into Night (1962 film) |
| Long Day's Journey Into Night (1962 film) | Long Day's Journey into Night (1973 film) | Long Day's Journey into Night (1973 TV drama) |
| Long Day's Journey into Night (1996 film) | Long Day's Journey into Night (2018 film) | Long Day's Journey Into Night (Devious Maids) |
| Long Day's Journey into Night (disambiguation) | Long Day's Journey Into Night (disambiguation) | Long Day's Journey into Night (ITV Sunday Night Theatre) |
| Long Day’s Journey Into Night | Long Days Journey into Marinara | Long Days Journey into Night |
| Long Days of Hate | Long Days of Vengeance | Long Days Ride 'Till Tomorrow |
| Long Days with Yannis Pappas | Long Days, Black Nights | Long Days, Black Nights (Compilation) |
| Long Dean | Long Deans | Long delayed echo |
| Long delayed echoes | Long delayed echos | Long Depression |
| Long depression | Long Di | Long dice |
| Long Dick Creek | Long die | Long Dien |
| Long Dien A | Long Dien B | Long Dien District |
| Long Diet | Long Dim Road | Long Ding |
| Long diphthong | Long Discourses of the Buddha | Long Distance |
| Long distance | Long Distance (2019 film) | Long Distance (album) |
| Long distance (disambiguation) | Long Distance (film) | Long Distance (G.E.M. song) |
| Long Distance (Ivy album) | Long Distance (Kinks song) | Long Distance (Melanie Amaro song) |
| Long Distance (Runrig album) | Long Distance (runrig album) | Long Distance (Skateboard) Pumping |
| Long Distance (song) | Long Distance (The General Motors Hour) | Long Distance (The Kinks song) |
| Long Distance (Turin Brakes song) | Long Distance (TV play) | Long Distance - The Naked Brothers Band |
| Long distance anchor pylon | Long Distance Call | Long distance call |
| Long Distance Call (disambiguation) | Long Distance Call (Muddy Waters song) | Long Distance Call (Phoenix song) |
| Long Distance Call (song) | Long Distance Call (Supernatural) | Long Distance Calling |
| Long distance calling | Long Distance Calling (album) | Long Distance Calling (Album) |
| Long Distance Calling (band) | Long Distance Calling (disambiguation) | Long distance carrier |
| Long distance cycle route | Long Distance Discount Services | Long distance dispersal |
| Long Distance Drunk | Long distance event | Long distance events |
| Long distance footpath | Long distance footpaths in the United Kingdom | Long distance footpaths in the United States |
| Long Distance Hurdle | Long Distance Hurdle (Ascot) | Long distance information |
| Long Distance Log | Long Distance Love Affair | Long Distance Love Affair (Cher song) |
| Long distance motorcycle riding | Long distance mountain running | Long distance network |
| Long distance observations | Long distance operator | Long distance part of the 2011 Finswimming World Championships |
| Long distance path | Long distance path E6 | Long Distance Paths |
| Long distance phone calls | Long distance pumping | Long distance race |
| Long distance racing | Long distance rail | Long distance relationship |
| Long Distance Relationship | Long distance relationships | Long Distance Rider |
| Long distance ridesharing | Long Distance Riding | Long distance riding |
| Long Distance Route | Long distance route | Long Distance Routes |
| Long distance routes | Long Distance Runaround | Long distance runner |
| Long distance runners | Long Distance Running | Long distance running |
| Long Distance Running Hall of Fame | Long Distance Service Line | Long distance skateboard pumping |
| Long distance ski trail | Long Distance Song Effects | Long Distance Swimmer |
| Long distance swimmer | Long distance swimming | Long distance telephone |
