Kilometro may refer to:

• Kilometre, a unit of length in the metric system, equal to one thousand metres
• "Kilometro" (song), a 2014 song by Sarah Geronimo

• Riverjack
• River jam
• River (Joni Mitchell song)
• River Jumna
• River Ka
• River Kabul
• River Kali
• River Karnali
• River Kaveri
• River Keekle
• River Keer
• River Kells
• River, Kent
• River Kenwater
• River Kinder
• River Kingfisher
• River King Mine Train
• River klar
• River Klarälven
• River Knobs
• River Knobs (West Virginia)
• River Kwai
• River Kwai March
• River Kwanza
• River Kyle