| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Jenkins Farm Prospect, Fairfax County, Virginia, USA | 38° 59' 3" N | 77° 19' 38" W | 0.0km (0.0 miles) | |
| Dranesville, Fairfax County, Virginia, USA | 39° 0' 2" N | 77° 20' 44" W | 2.4km (1.5 miles) | |
| Bull Neck Mine (Kirk Mine; Bull Neck Run Mine; Virginia Mines Inc. Mine), Bull Neck Run, Gold-Pyrite Belt, Fairfax County, Virginia, USA | 39° 0' 0" N | 77° 18' 0" W | 2.9km (1.8 miles) | |
| Wiehle, Fairfax County, Virginia, USA | 38° 57' 26" N | 77° 20' 59" W | 3.6km (2.2 miles) | |
| Great Falls, Fairfax County, Virginia, USA | 38° 59' 53" N | 77° 17' 17" W | 3.7km (2.3 miles) | |
| Theodora Mine, Herndon, Fairfax County, Virginia, USA | 38° 58' 0" N | 77° 22' 59" W | 5.2km (3.2 miles) | |
| Hise Prospect, Fairfax County, Virginia, USA | 38° 56' 10" N | 77° 18' 15" W | 5.7km (3.6 miles) | |
| Difficult Run, Fairfax County, Virginia, USA | 38° 58' 37" N | 77° 14' 54" W | 6.9km (4.3 miles) | |
| Shaft #2, Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 24" N | 77° 14' 21" W | 8.0km (5.0 miles) | |
| Shaft #1, Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 39" N | 77° 14' 18" W | 8.2km (5.1 miles) | |
| Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 40" N | 77° 14' 18" W | 8.3km (5.1 miles) | |
| Watson Mine (Anderson Property; Potomac and Watson Mine), Potomac, Montgomery County, Maryland, USA | 39° 0' 8" N | 77° 14' 2" W | 8.3km (5.2 miles) | |
| Maryland Mine (Allen shaft), Potomac, Montgomery County, Maryland, USA | 38° 59' 44" N | 77° 13' 53" W | 8.4km (5.2 miles) | |
| Loudoun Quarries Inc. Quarry, Herndon, Loudoun County, Virginia, USA | 38° 58' 27" N | 77° 25' 26" W | 8.4km (5.2 miles) | |
| Frying Pan Copper Mine, Fairfax County, Virginia, USA | 38° 56' 10" N | 77° 24' 20" W | 8.6km (5.4 miles) | |
| Stanmore Drive, Potomac, Montgomery County, Maryland, USA | 39° 0' 47" N | 77° 13' 50" W | 9.0km (5.6 miles) | |
| Shale Prospect (MRDS - 10067949), Fairfax County, Virginia, USA | 38° 55' 21" N | 77° 23' 53" W | 9.2km (5.7 miles) | |
| Cropley, Montgomery County, Maryland, USA | 38° 58' 52" N | 77° 13' 14" W | 9.2km (5.7 miles) | |
| Unnamed schist quarries, Potomac, Montgomery County, Maryland, USA | 38° 58' 39" N | 77° 13' 15" W | 9.2km (5.7 miles) | |
| Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 8" N | 77° 20' 49" W | 9.5km (5.9 miles) | |
| Sterling Copper Occurrence, Sterling, Loudoun County, Virginia, USA | 39° 0' 20" N | 77° 26' 4" W | 9.6km (5.9 miles) | |
| Seneca Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 9" N | 77° 20' 55" W | 9.6km (6.0 miles) | |
| College Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 7" N | 77° 21' 23" W | 9.7km (6.0 miles) | |
| Peter's Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 11" N | 77° 21' 50" W | 10.0km (6.2 miles) | |
| Rock Run gold placers, Cropley, Montgomery County, Maryland, USA | 38° 59' 21" N | 77° 12' 30" W | 10.3km (6.4 miles) | |
| Shale Prospect, Sterling, Loudoun County, Virginia, USA | 38° 58' 53" N | 77° 26' 51" W | 10.4km (6.4 miles) | |
| Montgomery Mine (Potomac Mine), Potomac, Montgomery County, Maryland, USA | 39° 0' 42" N | 77° 12' 42" W | 10.5km (6.5 miles) | |
| Seneca, Montgomery County, Maryland, USA | 39° 4' 42" N | 77° 20' 21" W | 10.5km (6.5 miles) | |
| Sawyer Mine, Cropley, Montgomery County, Maryland, USA | 38° 59' 17" N | 77° 12' 15" W | 10.7km (6.6 miles) | |
| Government Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 37" N | 77° 21' 55" W | 10.8km (6.7 miles) | |
Great Falls, Fairfax County, Virginia, USA