5K

5K or 5-K may refer to:

5K resolution, a display resolution with horizontal resolution on the order of 5,000 pixels
Gnome-Rhône 5K, a radial aircraft engine
5000 metres, a long-distance running event in track and field
5K run, a long-distance road running competition
Hi Fly (airline) (IATA airline designator)
Five Ks in Sikhism, five items that Khalsa Sikhs are commanded to wear at all times
Sander Kleinenberg Presents 5K, 2010 album by Dutch DJ Sander Kleinenberg
Nightmare of Eden (production code: 5K), a 1979 Doctor Who serial

See also