Locality | Latitude | Longitude | Distance | Bearing |
Tschiffely (Wheatlands) Aggregate Quarry, Montgomery County, Maryland, USA | 39° 7' 28" N | 77° 14' 43" W | 4.6km (2.8 miles) | |
Seneca, Montgomery County, Maryland, USA | 39° 4' 42" N | 77° 20' 21" W | 5.0km (3.1 miles) | |
Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 8" N | 77° 20' 49" W | 6.2km (3.8 miles) | |
Hunting Hill Quarry, Rockville, Montgomery County, Maryland, USA | 39° 4' 43" N | 77° 13' 34" W | 6.2km (3.9 miles) | |
Seneca Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 9" N | 77° 20' 55" W | 6.3km (3.9 miles) | |
College Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 7" N | 77° 21' 23" W | 6.9km (4.3 miles) | |
Government Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 37" N | 77° 21' 55" W | 7.1km (4.4 miles) | |
Peter's Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 11" N | 77° 21' 50" W | 7.3km (4.6 miles) | |
Gaithersburg, Montgomery County, Maryland, USA | 39° 8' 36" N | 77° 12' 4" W | 8.9km (5.5 miles) | |
Boyds, Montgomery County, Maryland, USA | 39° 11' 2" N | 77° 18' 45" W | 9.1km (5.7 miles) | |
Black Hills Gold Mine, Boyds, Montgomery County, Maryland, USA | 39° 11' 48" N | 77° 18' 16" W | 10.5km (6.5 miles) | |
Bogley Mine, Rockville, Montgomery County, Maryland, USA | 39° 3' 54" N | 77° 10' 17" W | 11.1km (6.9 miles) | |
Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 40" N | 77° 14' 18" W | 11.2km (7.0 miles) | |
Shaft #1, Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 39" N | 77° 14' 18" W | 11.2km (7.0 miles) | |
Stanmore Drive, Potomac, Montgomery County, Maryland, USA | 39° 0' 47" N | 77° 13' 50" W | 11.3km (7.0 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 | 11.5km (7.2 miles) | |
Shaft #2, Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 24" N | 77° 14' 21" W | 11.6km (7.2 miles) | |
Great Falls, Fairfax County, Virginia, USA | 38° 59' 53" N | 77° 17' 17" W | 11.7km (7.3 miles) | |
Potomac, Montgomery County, Maryland, USA | 39° 1' 4" N | 77° 12' 31" W | 11.9km (7.4 miles) | |
Watson Mine (Anderson Property; Potomac and Watson Mine), Potomac, Montgomery County, Maryland, USA | 39° 0' 8" N | 77° 14' 2" W | 12.3km (7.6 miles) | |
Montgomery Mine (Potomac Mine), Potomac, Montgomery County, Maryland, USA | 39° 0' 42" N | 77° 12' 42" W | 12.3km (7.6 miles) | |
Dranesville, Fairfax County, Virginia, USA | 39° 0' 2" N | 77° 20' 44" W | 12.4km (7.7 miles) | |
Rockville, Montgomery County, Maryland, USA | 39° 4' 53" N | 77° 8' 46" W | 12.7km (7.9 miles) | |
Maryland Mine (Allen shaft), Potomac, Montgomery County, Maryland, USA | 38° 59' 44" N | 77° 13' 53" W | 13.0km (8.1 miles) | |
Jenkins Farm Prospect, Fairfax County, Virginia, USA | 38° 59' 3" N | 77° 19' 38" W | 13.6km (8.5 miles) | |
Eagle Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 8" N | 77° 12' 2" W | 13.7km (8.5 miles) | |
Difficult Run, Fairfax County, Virginia, USA | 38° 58' 37" N | 77° 14' 54" W | 14.5km (9.0 miles) | |
Rock Run gold placers, Cropley, Montgomery County, Maryland, USA | 38° 59' 21" N | 77° 12' 30" W | 14.6km (9.0 miles) | |
Huddlestone Mine, Rockville, Montgomery County, Maryland, USA | 39° 2' 14" N | 77° 8' 29" W | 14.8km (9.2 miles) | |
Sawyer Mine, Cropley, Montgomery County, Maryland, USA | 38° 59' 17" N | 77° 12' 15" W | 14.8km (9.2 miles) | |
Hunting Hill Quarry, Rockville, Montgomery County, Maryland, USA