Where is Jefferson?

Braddock Heights6.7 km · 4.2 mi → Adamstown7.5 km · 4.7 mi → Ballenger Creek8.4 km · 5.2 mi → Buckeystown9.1 km · 5.7 mi → Middletown9.1 km · 5.7 mi → Point of Rocks9.6 km · 6.0 mi → Brunswick9.8 km · 6.1 mi → Frederick11.9 km · 7.4 mi → Clover Hill13.7 km · 8.5 mi → Bartonsville15.3 km · 9.5 mi → Spring Ridge16.0 km · 9.9 mi → Urbana16.0 km · 10.0 mi →

Aberdeen39.50956, -76.16412 → Aberdeen Proving Ground39.46686, -76.13066 → Accokeek38.66762, -77.02831 → Adamstown39.31094, -77.47471 → Adelphi39.00317, -76.97192 → Algonquin38.58290, -76.10577 →