Khemis Miliana is a town in northern Algeria of around 84,574 inhabitants. It is a university town located 120 kilometers west of Algiers. It was known as Malliana in Roman times, then Affreville during the French colonial era. It should not be confused with the larger city of Miliana nearby.
The Diocese of Malliana is a titular see of the Roman Catholic Church of which Khemis Miliana was the episcopal seat.
Wikipedia https://en.wikipedia.org/wiki/Khemis_Miliana
Coordinates 36°15'36.618" N 2°13'10.788" E