ROMAN EMPIRE
AS ORGANIZED BY DIOCLETIAN and CONSTANTINE / 4
3e°______..Boundary Line of the Empire
____._Line of Division between the Eastern and Western Empires
Prefecture of the Orient
Prefecture of Illyricum
Prefecture of Italy
Prefecture of Gaul
Scale of Statute Miles
100 200 300 400 500
AS ORGANIZED BY DIOCLETIAN and CONSTANTINE / 4
3e°______..Boundary Line of the Empire
____._Line of Division between the Eastern and Western Empires
Prefecture of the Orient
Prefecture of Illyricum
Prefecture of Italy
Prefecture of Gaul
Scale of Statute Miles
100 200 300 400 500