North
Sea
BRITANNIAE
BRITAIN
e (1 i t „ Crete
lterranean
MOESlAE\THRAClA „
Athensv-\ 'Ephesus Tyana
OSTROGOTHS
C „ „ cYPnis ORIEN9 * e a PALEStlNĘ-'
Bethlehem •
Byzantium
'Antioch*
ATLANTIC V'' *Milan 3* Sirr*^
OCEAN VIENNENSJ'sh \ , Ravenna* <5^
250
500 miles _1
250 500 kilometers
I | District of Constantius as Caesar
| [ District of Maximian as Augustus
I District of Galerius as Caesar I | District of Diocletian as Augustus ITALIĄ Dioceses and boundary ★ District capitals
Thessalonika. Chalcedon1*'.*...
MACEDONIA. Nicaea*^'C°mediapoNT/CA 4 I ''if ,' ASIANA ć-'.Caesare
SYRIA /' ^
............