| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Potomac Refining Company Mine (Dargan Mine), Dargan, Washington County, Maryland, USA | 39° 23' 27" N | 77° 43' 27" W | 0.0km (0.0 miles) | |
| Ore Bank Prospect, Jefferson County, West Virginia, USA | 39° 23' 29" N | 77° 44' 34" W | 1.6km (1.0 miles) | |
| Maryland Bank, Washington County, Maryland, USA | 39° 20' 44" N | 77° 45' 6" W | 5.6km (3.5 miles) | |
| Weverton, Washington County, Maryland, USA | 39° 20' 9" N | 77° 40' 51" W | 7.2km (4.4 miles) | |
| Harpers Ferry, Jefferson County, West Virginia, USA | 39° 19' 31" N | 77° 44' 19" W | 7.4km (4.6 miles) | |
| Shepherdstown, Jefferson County, West Virginia, USA | 39° 25' 48" N | 77° 48' 14" W | 8.1km (5.0 miles) | |
| Geeting Ore Bank, Washington County, Maryland, USA | 39° 28' 19" N | 77° 42' 29" W | 9.1km (5.7 miles) | |
| Wyand Ore Bank, Washington County, Maryland, USA | 39° 28' 59" N | 77° 42' 43" W | 10.3km (6.4 miles) | |
| Moler Quarry (United States Steel Corp.), Jefferson County, West Virginia, USA | 39° 18' 9" N | 77° 47' 48" W | 11.7km (7.3 miles) | |
| Loudoun Prospect, Loudoun County, Virginia, USA | 39° 17' 59" N | 77° 39' 0" W | 12.0km (7.4 miles) | |
| Appletown Ore Bank, Washington County, Maryland, USA | 39° 29' 22" N | 77° 38' 57" W | 12.7km (7.9 miles) | |
| Millville Quarry (Shenandoah Quarry), Jefferson County, West Virginia, USA | 39° 17' 21" N | 77° 47' 35" W | 12.8km (7.9 miles) | |
| Shenandoah Quarry Inc., Berkeley County, West Virginia, USA | 39° 16' 48" N | 77° 47' 24" W | 13.6km (8.4 miles) | |
| Boonsboro Ore Bank, Boonsboro, Washington County, Maryland, USA | 39° 30' 25" N | 77° 39' 6" W | 14.3km (8.9 miles) | |
| Northwest Boonsboro Ore Bank, Washington County, Maryland, USA | 39° 31' 27" N | 77° 40' 0" W | 15.6km (9.7 miles) | |
| Unnamed prospect (MRDS - 10083901), Boonsboro, Washington County, Maryland, USA | 39° 31' 29" N | 77° 40' 0" W | 15.7km (9.7 miles) | |
| Howell zinc prospect, Charles Town, Jefferson County, West Virginia, USA | 39° 16' 59" N | 77° 50' 59" W | 16.1km (10.0 miles) | |
| Boonsboro Quarry (Martin Marietta Aggregates; SE Div.), Boonsboro, Washington County, Maryland, USA | 39° 31' 59" N | 77° 38' 49" W | 17.1km (10.6 miles) | |
| Blair Quarry & plant, Berkeley County, West Virginia, USA | 39° 27' 29" N | 77° 54' 44" W | 17.8km (11.1 miles) | |
| Zimmerman Ore Bank, Frederick County, Maryland, USA | 39° 22' 55" N | 77° 29' 39" W | 19.8km (12.3 miles) | |
| Nina Thomas Ore Bank, Frederick County, Maryland, USA | 39° 22' 22" N | 77° 29' 39" W | 19.8km (12.3 miles) | |
| Frederick Gold Mine (Clifton Gold Mine), Frederick County, Maryland, USA | 39° 25' 0" N | 77° 29' 30" W | 20.2km (12.5 miles) | |
| Continental Clay Products Company Pit, Berkeley County, West Virginia, USA | 39° 25' 59" N | 77° 57' 14" W | 20.3km (12.6 miles) | |
| U.S 40 Roadcut, Catoctin Mt, Myersville, Frederick County, Maryland, USA | 39° 27' 20" N | 77° 30' 5" W | 20.4km (12.7 miles) | |
| Point of Rocks bank, Frederick County, Maryland, USA | 39° 16' 39" N | 77° 32' 5" W | 20.6km (12.8 miles) | |
| Martinsburg Quarry (Capitol Cement Company division of Martin Marietta Corporation), Berkeley County, West Virginia, USA | 39° 27' 6" N | 77° 57' 47" W | 21.6km (13.4 miles) | |
| Thomas Moore Tract Occurrence, Jefferson County, West Virginia, USA | 39° 12' 33" N | 77° 49' 14" W | 21.9km (13.6 miles) | |
| Furnace Mountain Mine, Loudoun County, Virginia, USA | 39° 15' 8" N | 77° 32' 14" W | 22.3km (13.8 miles) | |
| Benders Cave, Berkeley County, West Virginia, USA | 39° 31' 35" N | 77° 55' 4" W | 22.4km (13.9 miles) | |
| Ellen Myers Tract Prospect, Jefferson County, West Virginia, USA | 39° 12' 16" N | 77° 49' 41" W | 22.6km (14.0 miles) | |
Harpers Ferry, Jefferson County, West Virginia, USA