Locality | Latitude | Longitude | Distance | Bearing |
Gaithersburg, Montgomery County, Maryland, USA | 39° 8' 36" N | 77° 12' 4" W | 0.0km (0.0 miles) | |
Tschiffely (Wheatlands) Aggregate Quarry, Montgomery County, Maryland, USA | 39° 7' 28" N | 77° 14' 43" W | 4.3km (2.7 miles) | |
Hunting Hill Quarry, Rockville, Montgomery County, Maryland, USA | 39° 4' 43" N | 77° 13' 34" W | 7.5km (4.7 miles) | |
Rockville, Montgomery County, Maryland, USA | 39° 4' 53" N | 77° 8' 46" W | 8.4km (5.2 miles) | |
Bogley Mine, Rockville, Montgomery County, Maryland, USA | 39° 3' 54" N | 77° 10' 17" W | 9.1km (5.6 miles) | |
Brookeville Mine (MRDS - 10100512), Montgomery County, Maryland, USA | 39° 10' 45" N | 77° 5' 20" W | 10.5km (6.5 miles) | |
Boyds, Montgomery County, Maryland, USA | 39° 11' 2" N | 77° 18' 45" W | 10.6km (6.6 miles) | |
Black Hills Gold Mine, Boyds, Montgomery County, Maryland, USA | 39° 11' 48" N | 77° 18' 16" W | 10.7km (6.7 miles) | |
Halpine Crushed-schist Quarry, Montgomery County, Maryland, USA | 39° 4' 6" N | 77° 6' 28" W | 11.6km (7.2 miles) | |
Huddlestone Mine, Rockville, Montgomery County, Maryland, USA | 39° 2' 14" N | 77° 8' 29" W | 12.9km (8.0 miles) | |
Etchison Mine, Montgomery County, Maryland, USA | 39° 15' 19" N | 77° 9' 22" W | 13.0km (8.1 miles) | |
Aspen hill, Montgomery County, Maryland, USA | 39° 4' 44" N | 77° 4' 24" W | 13.2km (8.2 miles) | |
Ellicott Gold Mine (Sandy Spring Mine; Brookeville Mine), Montgomery County, Maryland, USA | 39° 10' 43" N | 77° 2' 54" W | 13.8km (8.5 miles) | |
Seneca, Montgomery County, Maryland, USA | 39° 4' 42" N | 77° 20' 21" W | 13.9km (8.6 miles) | |
Potomac, Montgomery County, Maryland, USA | 39° 1' 4" N | 77° 12' 31" W | 14.0km (8.7 miles) | |
Montgomery Mine (Potomac Mine), Potomac, Montgomery County, Maryland, USA | 39° 0' 42" N | 77° 12' 42" W | 14.7km (9.1 miles) | |
Stanmore Drive, Potomac, Montgomery County, Maryland, USA | 39° 0' 47" N | 77° 13' 50" W | 14.7km (9.1 miles) | |
Lyd Griffith Property, Montgomery County, Maryland, USA | 39° 16' 4" N | 77° 8' 11" W | 14.9km (9.3 miles) | |
Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 40" N | 77° 14' 18" W | 15.0km (9.3 miles) | |
Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 8" N | 77° 20' 49" W | 15.1km (9.4 miles) | |
Shaft #1, Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 39" N | 77° 14' 18" W | 15.1km (9.4 miles) | |
B Giancola Quarry, Montgomery County, Maryland, USA | 39° 0' 46" N | 77° 9' 11" W | 15.1km (9.4 miles) | |
Seneca Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 9" N | 77° 20' 55" W | 15.2km (9.4 miles) | |
Garrett Park, Montgomery County, Maryland, USA | 39° 2' 4" N | 77° 5' 42" W | 15.2km (9.4 miles) | |
Stonyhurst Quarries, Montgomery County, Maryland, USA | 39° 0' 38" N | 77° 9' 29" W | 15.2km (9.4 miles) | |
Shaft #2, Ford Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 24" N | 77° 14' 21" W | 15.5km (9.7 miles) | |
Eagle Mine, Potomac, Montgomery County, Maryland, USA | 39° 0' 8" N | 77° 12' 2" W | 15.7km (9.7 miles) | |
College Quarry, Seneca sandstone quarries, Seneca, Montgomery County, Maryland, USA | 39° 4' 7" N | 77° 21' 23" W | 15.8km (9.8 miles) | |
Unnamed schist quarry, Potomac, Montgomery County, Maryland, USA | 39° 0' 15" N | 77° 10' 0" W | 15.8km (9.8 miles) | |
Watson Mine (Anderson Property; Potomac and Watson Mine), Potomac, Montgomery County, Maryland, USA | 39° 0' 8" N | 77° 14' 2" W | 15.9km (9.9 miles) | |
Hunting Hill Quarry, Rockville, Montgomery County, Maryland, USA