Gallery of maps on Rome and the Roman Empire, including maps on the provinces, the migration of the Germanic tribes, a map of the Mediterranean area inhabited by the Phoenicians and Greeks, maps of all of Italy, separate ones for Northern and Southern Italy, and the Roman forum.
Lacus Curtius Atlas
Thorough page. Bottom lists ancient and modern equivalents of scores of places in the Roman empire that link to maps located near the bottom of new window.
The Roman Empire
Map of the Roman Empire at its largest extent.
The Roman Empire, A.D. 500
Frank Smitha's map of the Roman Empire after the western half had fallen.
The Roman Empire at its Greatest Extent
Detailed map of third century Rome lets you click on each of nine segments for an enlargement. Ever wonder where the vaunted Roman roads were or when they were built? This interactive map shows the progress from 300-1 B.C.