| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| East Salem, Juniata County, Pennsylvania, USA | 40° 36' 32" N | 77° 14' 17" W | 4.9km (3.1 miles) | |
| Susquehanna Quarry, East Salem, Juniata County, Pennsylvania, USA | 40° 38' 0" N | 77° 15' 0" W | 7.7km (4.8 miles) | |
| Ickesburg, Perry County, Pennsylvania, USA | 40° 27' 20" N | 77° 21' 6" W | 15.5km (9.6 miles) | |
| New Bloomfield, Perry County, Pennsylvania, USA | 40° 25' 7" N | 77° 11' 20" W | 16.7km (10.4 miles) | |
| Lime Ridge, Mount Pleasant Mills, Perry Township, Snyder County, Pennsylvania, USA | 40° 42' 42" N | 77° 3' 56" W | 21.8km (13.6 miles) | |
| Perry Township, Snyder County, Pennsylvania, USA | 40° 40' 0" N | 76° 58' 59" W | 24.3km (15.1 miles) | |
| National Limestone Quarry No. 1, Paxtonville, Middleburg Township, Snyder County, Pennsylvania, USA | 40° 45' 59" N | 77° 6' 48" W | 24.8km (15.4 miles) | |
| National Limestone Quarry No. 2, Lime Ridge, Mount Pleasant Mills, Perry Township, Snyder County, Pennsylvania, USA | 40° 43' 43" N | 77° 1' 27" W | 25.6km (15.9 miles) | |
| Mount Pleasant Mills, Perry Township, Snyder County, Pennsylvania, USA | 40° 43' 23" N | 77° 0' 56" W | 25.7km (16.0 miles) | |
| Paxtonville, Middleburg Township, Snyder County, Pennsylvania, USA | 40° 46' 3" N | 77° 4' 54" W | 26.1km (16.2 miles) | |
| Waggoners Gap, Carlisle, Cumberland County, Pennsylvania, USA | 40° 16' 36" N | 77° 16' 40" W | 32.2km (20.0 miles) | |
| Kreamer, Middlecreek Township, Snyder County, Pennsylvania, USA | 40° 48' 11" N | 76° 57' 50" W | 35.1km (21.8 miles) | |
| Meckley's Quarry, Mandata, Northumberland County, Pennsylvania, USA | 40° 40' 24" N | 76° 50' 9" W | 36.0km (22.3 miles) | |
| Marysville, Perry County, Pennsylvania, USA | 40° 20' 24" N | 76° 55' 48" W | 36.0km (22.4 miles) | |
| Mandata, Northumberland County, Pennsylvania, USA | 40° 40' 59" N | 76° 49' 36" W | 37.1km (23.0 miles) | |
| John T. Dyer Quarry (Dyer's Quarry; Marysville Quarry), Marysville, Perry County, Pennsylvania, USA | 40° 19' 52" N | 76° 55' 22" W | 37.2km (23.1 miles) | |
| W.L. Newman Phosphate Mine, East Waterford, Lack Township, Juniata County, Pennsylvania, USA | 40° 22' 0" N | 77° 35' 59" W | 37.8km (23.5 miles) | |
| East Waterford, Lack Township, Juniata County, Pennsylvania, USA | 40° 22' 13" N | 77° 36' 16" W | 37.9km (23.5 miles) | |
| Perulack, Lack Township, Juniata County, Pennsylvania, USA | 40° 20' 34" N | 77° 38' 26" W | 42.1km (26.2 miles) | |
| Mechanicsburg area, Cumberland County, Pennsylvania, USA | 40° 12' 51" N | 77° 0' 30" W | 43.5km (27.0 miles) | |
| Doughty Mine, Sunbury, Northumberland County, Pennsylvania, USA | 40° 49' 57" N | 76° 49' 22" W | 45.9km (28.5 miles) | |
| Boiling Springs, Cumberland County, Pennsylvania, USA | 40° 8' 58" N | 77° 7' 41" W | 47.0km (29.2 miles) | |
| Unnamed Calcite occurrence, Boiling Springs, Cumberland County, Pennsylvania, USA | 40° 9' 7" N | 77° 6' 18" W | 47.2km (29.3 miles) | |
| Reading Ore Banks, Boiling Springs, Cumberland County, Pennsylvania, USA | 40° 8' 1" N | 77° 6' 31" W | 49.1km (30.5 miles) | |
| Faylor-Middle Creek Quarry, Winfield, Union County, Pennsylvania, USA | 40° 54' 22" N | 76° 51' 43" W | 49.4km (30.7 miles) | |
| Eastern Products Quarry, Winfield, Union County, Pennsylvania, USA | 40° 54' 22" N | 76° 51' 33" W | 49.6km (30.8 miles) | |
| Moores Mill, Mount Holly Springs, Cumberland County, Pennsylvania, USA | 40° 7' 0" N | 77° 15' 0" W | 49.8km (31.0 miles) | |
| Sunbury, Northumberland County, Pennsylvania, USA | 40° 51' 44" N | 76° 47' 39" W | 49.9km (31.0 miles) | |
| Philadelphia Clay Company pit, South Mountain, Mount Holly Springs, Cumberland County, Pennsylvania, USA | 40° 6' 59" N | 77° 11' 29" W | 49.9km (31.0 miles) | |
| Winfield, Union County, Pennsylvania, USA | 40° 54' 29" N | 76° 51' 14" W | 50.0km (31.1 miles) | |
Susquehanna Quarry, East Salem, Juniata County, Pennsylvania, USA