| Locality | Latitude | Longitude | Distance | Bearing |
| Porter Mine, Salisbury, Litchfield County, Connecticut, USA | 41° 58' 9" N | 73° 26' 36" W | 0.6km (0.4 miles) |
| Davis Mine, Salisbury, Litchfield County, Connecticut, USA | 41° 58' 23" N | 73° 26' 17" W | 1.0km (0.6 miles) |
| Chatfield Mine, Salisbury, Litchfield County, Connecticut, USA | 41° 57' 2" N | 73° 27' 57" W | 2.6km (1.6 miles) |
| Salisbury Mine (Brookpit; Old Hill Mine; Ore Hill Mine), Salisbury, Litchfield County, Connecticut, USA | 41° 57' 23" N | 73° 28' 18" W | 2.8km (1.7 miles) |
| Clarke Mine, Salisbury, Litchfield County, Connecticut, USA | 41° 59' 34" N | 73° 25' 59" W | 3.2km (2.0 miles) |
| Maltby Mine, Millerton, Town of North East (Northeast), Dutchess County, New York, USA | 41° 58' 11" N | 73° 29' 48" W | 4.7km (2.9 miles) |
| Scoville Mine, Salisbury, Litchfield County, Connecticut, USA | 42° 1' 1" N | 73° 26' 28" W | 5.8km (3.6 miles) |
| Millerton, Town of North East (Northeast), Dutchess County, New York, USA | 41° 57' 12" N | 73° 30' 36" W | 5.9km (3.7 miles) |
| Falls Village, Canaan, Litchfield County, Connecticut, USA | 41° 57' 17" N | 73° 21' 53" W | 6.3km (3.9 miles) |
| Cheever Mine (Mount Riga Mine), Mount Riga, Town of North East (Northeast), Dutchess County, New York, USA | 41° 59' 25" N | 73° 30' 29" W | 6.3km (3.9 miles) |
| Indian Mine, Salisbury, Litchfield County, Connecticut, USA | 41° 55' 19" N | 73° 29' 39" W | 6.5km (4.0 miles) |
| Mount Riga, Town of North East (Northeast), Dutchess County, New York, USA | 41° 59' 35" N | 73° 30' 39" W | 6.7km (4.2 miles) |
| State Route 22 roadcut, Millerton, Town of North East (Northeast), Dutchess County, New York, USA | 41° 56' 44" N | 73° 31' 17" W | 7.1km (4.4 miles) |
| Redwing Quarry, Falls Village, Canaan, Litchfield County, Connecticut, USA | 41° 59' 2" N | 73° 21' 19" W | 7.3km (4.6 miles) |
| Conklin Limestone Company quarry (Falls Village Quarry), Falls Village, Canaan, Litchfield County, Connecticut, USA | 41° 59' 20" N | 73° 21' 15" W | 7.6km (4.7 miles) |
| Dakin Mine, Mount Riga, Town of North East (Northeast), Dutchess County, New York, USA | 42° 0' 42" N | 73° 30' 29" W | 7.7km (4.8 miles) |
| Camp Mine, Salisbury, Litchfield County, Connecticut, USA | 42° 2' 16" N | 73° 25' 54" W | 8.2km (5.1 miles) |
| Kaolin mine, Sharon, Litchfield County, Connecticut, USA | 41° 53' 52" N | 73° 23' 26" W | 8.5km (5.3 miles) |
| Bartram Firestone Quarries, Sharon, Litchfield County, Connecticut, USA | 41° 53' 55" N | 73° 22' 32" W | 9.1km (5.6 miles) |
| Barrack Mountain, Falls Village, Canaan, Litchfield County, Connecticut, USA | 41° 56' 16" N | 73° 19' 48" W | 9.6km (5.9 miles) |
| Kelly Mine (Upper Kelly Mine), Mount Riga, Town of North East (Northeast), Dutchess County, New York, USA | 42° 1' 42" N | 73° 31' 17" W | 9.8km (6.1 miles) |
| Fulgurite (native iron) occurrence, Canaan Mountain, Canaan, Litchfield County, Connecticut, USA | 41° 58' 40" N | 73° 18' 59" W | 10.3km (6.4 miles) |
| Morgan Mine, Ancram Township, Columbia County, New York, USA | 42° 0' 14" N | 73° 33' 18" W | 10.5km (6.5 miles) |
| Canaan, North Canaan, Litchfield County, Connecticut, USA | 42° 1' 36" N | 73° 19' 45" W | 11.5km (7.1 miles) |
| Pfizer Company Marble Quarry, Canaan, North Canaan, Litchfield County, Connecticut, USA | 42° 0' 48" N | 73° 18' 56" W | 11.6km (7.2 miles) |
| Manhattan Mine, Amenia (Ameniaville), Dutchess County, New York, USA | 41° 52' 50" N | 73° 31' 27" W | 11.6km (7.2 miles) |
| Maltby's Quarry, Canaan, North Canaan, Litchfield County, Connecticut, USA | 42° 1' 59" N | 73° 19' 59" W | 11.7km (7.3 miles) |
| Ancram Lead Mines (Ancram Mine: Livingston's Mine), Boston Corners, Ancram Township, Columbia County, New York, USA | 42° 1' 0" N | 73° 34' 0" W | 12.0km (7.4 miles) |
| Reynolds Mine, Ancram Township, Columbia County, New York, USA | 42° 1' 59" N | 73° 33' 16" W | 12.2km (7.6 miles) |
| West Cornwall, Cornwall, Litchfield County, Connecticut, USA | 41° 52' 17" N | 73° 21' 42" W | 12.2km (7.6 miles) |