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

• 5000 (disambiguation)
• KKKKK (disambiguation)
• K5 (disambiguation)