OROLAUNUM in the north part of Gallia, is placed by the Antonine Itin. on a road from Durocortorum ( Reims) to Trier. It is placed halfway between Epoissum ( Iptsch) and Andethanna, which D'Anville supposes to be Epternach, by which he means Echternach:others place Andethanna about Anwen. The name Arlonclearly represents Orolaunum, where Roman remains, as it is said, have been found. Arlonis in the duchy of Luxemburg.
[G.L]