| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Masons Island Quarry, Stonington, New London County, Connecticut, USA | 41° 20' 18" N | 71° 58' 17" W | 5.9km (3.7 miles) | |
| Lantern Hill Quarry (Silex Quarry; U.S. Silica Company Quarry), North Stonington, New London County, Connecticut, USA | 41° 27' 20" N | 71° 56' 40" W | 7.3km (4.5 miles) | |
| Paugatuck Quarry (Pawcatuck Quarry), Stonington, New London County, Connecticut, USA | 41° 19' 59" N | 71° 54' 0" W | 8.3km (5.1 miles) | |
| White Rock Quarry, Westerly, Washington County, Rhode Island, USA | 41° 24' 30" N | 71° 50' 20" W | 10.4km (6.5 miles) | |
| State Route 1 bypass, Westerly, Washington County, Rhode Island, USA | 41° 23' 0" N | 71° 50' 0" W | 10.8km (6.7 miles) | |
| Salter Quarry, Groton, New London County, Connecticut, USA | 41° 20' 59" N | 72° 4' 46" W | 10.9km (6.8 miles) | |
| Groton, New London County, Connecticut, USA | 41° 20' 51" N | 72° 4' 42" W | 10.9km (6.8 miles) | |
| Westerly, Washington County, Rhode Island, USA | 41° 22' 40" N | 71° 49' 45" W | 11.2km (6.9 miles) | |
| Smith Granite quarry, Westerly, Washington County, Rhode Island, USA | 41° 22' 22" N | 71° 49' 4" W | 12.2km (7.6 miles) | |
| Redstone Granite Quarry (Cherenzia Quarry), Westerly, Washington County, Rhode Island, USA | 41° 23' 20" N | 71° 48' 29" W | 12.8km (8.0 miles) | |
| Waterford, New London County, Connecticut, USA | 41° 20' 31" N | 72° 7' 33" W | 14.8km (9.2 miles) | |
| Goos Quarry, Waterford, New London County, Connecticut, USA | 41° 22' 26" N | 72° 8' 16" W | 14.8km (9.2 miles) | |
| Diamond Hill (Ashaway Village), Ashaway, Hopkinton, Washington County, Rhode Island, USA | 41° 25' 23" N | 71° 47' 9" W | 15.1km (9.4 miles) | |
| Flatrock Quarry (Flat Rock Quarry; Crystal Mall), Waterford, New London County, Connecticut, USA | 41° 22' 31" N | 72° 8' 35" W | 15.2km (9.5 miles) | |
| Ashaway, Hopkinton, Washington County, Rhode Island, USA | 41° 25' 33" N | 71° 46' 30" W | 16.0km (10.0 miles) | |
| Waterford Quarry, Waterford, New London County, Connecticut, USA | 41° 18' 44" N | 72° 7' 42" W | 16.5km (10.2 miles) | |
| Charter Oak Federal Credit Union construction site, Waterford, New London County, Connecticut, USA | 41° 23' 49" N | 72° 10' 8" W | 17.3km (10.7 miles) | |
| South Hopkinton, Hopkinton, Washington County, Rhode Island, USA | 41° 24' 56" N | 71° 45' 14" W | 17.5km (10.9 miles) | |
| Norwich, New London County, Connecticut, USA | 41° 31' 27" N | 72° 4' 32" W | 17.6km (10.9 miles) | |
| Somers Quarry, Waterford, New London County, Connecticut, USA | 41° 19' 49" N | 72° 9' 33" W | 17.8km (11.1 miles) | |
| Bradford, Westerly, Washington County, Rhode Island, USA | 41° 24' 2" N | 71° 44' 51" W | 17.9km (11.1 miles) | |
| Weekapaug, Westerly, Washington County, Rhode Island, USA | 41° 19' 49" N | 71° 45' 18" W | 18.5km (11.5 miles) | |
| Sullivan Quarry (Armetta Quarry; Copar Quarry; Westerly Granite Co. Quarry), Bradford, Westerly, Washington County, Rhode Island, USA | 41° 23' 7" N | 71° 44' 7" W | 18.9km (11.7 miles) | |
| Falls of the Yantic River, Norwich, New London County, Connecticut, USA | 41° 32' 1" N | 72° 5' 20" W | 19.0km (11.8 miles) | |
| Crumb Granite Quarry, Bradford, Westerly, Washington County, Rhode Island, USA | 41° 23' 3" N | 71° 43' 54" W | 19.2km (11.9 miles) | |
| Millstone Quarry, Waterford, New London County, Connecticut, USA | 41° 18' 25" N | 72° 9' 54" W | 19.4km (12.1 miles) | |
| Hopkinton, Washington County, Rhode Island, USA | 41° 28' 35" N | 71° 45' 8" W | 19.8km (12.3 miles) | |
| Niantic, East Lyme, New London County, Connecticut, USA | 41° 19' 31" N | 72° 11' 35" W | 20.7km (12.8 miles) | |
| 195 River Road, Lisbon, New London County, Connecticut, USA | 41° 35' 11" N | 71° 59' 44" W | 21.9km (13.6 miles) | |
| East Lyme, New London County, Connecticut, USA | 41° 21' 25" N | 72° 13' 33" W | 22.4km (13.9 miles) | |
Lantern Hill Quarry, North Stonington, New London County, Connecticut, USA