Border War
- Bleeding Kansas
- Border Battle (disambiguation)
- Border War (1910–1919)
- Border War (Colorado State–Wyoming rivalry)
- Border War (Kansas–Missouri rivalry)
- Border Wars (2012 wrestling event)
- Border Wars (2013 wrestling event)
- Border Wars (TV series)
- Border Wars (album)
- Border Wars (professional wrestling)
- List of border conflicts
- Maine–New Hampshire men's ice hockey rivalry
- Oregon–Washington football rivalry
- Paduan–Venetian border war
- South African Border War