The author of this article wanted to raise awareness of the existence of early Christian sites in the Livno region and their potential for further research. Christianity in the Livno region came from the south, i.e. the larger cities and commercial centers of the Adriatic, and it went via the road Salona - Argentarium - Sirmium. The basilica in Rešetarica belongs to the group of sacral buildings that are generally referred to as Bosnian or Naronite type churches in expert archaeological literature. At the cemetery of St. Ive is home to an early Christian complex, and the basilica can be classified as an early Christian basilica thanks to fragments of church furniture, liturgical glassware and two vaulted tombs that often appear together in early Christian basilicas. One of the most important findings discovered at the Lištani site is the baptismal font, which is the first baptismal font discovered so far in the area of Livanjsko polje. The Potočani - Church site has not yet been archaeologically investigated, it is assumed that the older church was later remodeled in the Middle Ages and equipped with new church furniture in the spirit of ancient Croatian art. In Suhača, in the narrow locality of Štitić njiva, a church building is assumed to have been built on an earlier settlement. Stone fragments and capitals, as well as one tombstone decorated with the Christian symbol of a fish and a beautifully crafted vaulted grave under the high altar of the church, were discovered at the location Lipa - Crkvište as early as 1889. In addition to the mentioned localities, it is assumed that there are still undiscovered localities in the Livanja field that deserve the attention of residents, the public and the profession, which the described localities lack.