| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Boiling Springs, Cumberland County, Pennsylvania, USA | 40° 8' 58" N | 77° 7' 41" W | 0.0km (0.0 miles) | |
| Unnamed Calcite occurrence, Boiling Springs, Cumberland County, Pennsylvania, USA | 40° 9' 7" N | 77° 6' 18" W | 2.0km (1.2 miles) | |
| Reading Ore Banks, Boiling Springs, Cumberland County, Pennsylvania, USA | 40° 8' 1" N | 77° 6' 31" W | 2.5km (1.5 miles) | |
| White Rock Acres, Carlisle, Cumberland County, Pennsylvania, USA | 40° 7' 44" N | 77° 4' 55" W | 4.6km (2.8 miles) | |
| Philadelphia Clay Company pit, South Mountain, Mount Holly Springs, Cumberland County, Pennsylvania, USA | 40° 6' 59" N | 77° 11' 29" W | 6.5km (4.1 miles) | |
| Zeolite locality, Dillsburg, York County, Pennsylvania, USA | 40° 6' 44" N | 77° 1' 59" W | 9.1km (5.6 miles) | |
| Dillsburg, York County, Pennsylvania, USA | 40° 6' 44" N | 77° 1' 59" W | 9.1km (5.6 miles) | |
| McCormick Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 46" N | 77° 1' 2" W | 10.3km (6.4 miles) | |
| Longnecker Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 44" N | 77° 0' 52" W | 10.5km (6.5 miles) | |
| Underwood Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 44" N | 77° 0' 51" W | 10.6km (6.6 miles) | |
| Smyser Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 34" N | 77° 0' 53" W | 10.6km (6.6 miles) | |
| Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 38" N | 77° 0' 42" W | 10.8km (6.7 miles) | |
| Altland Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 38" N | 77° 0' 41" W | 10.8km (6.7 miles) | |
| Bell Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 32" N | 77° 0' 42" W | 10.9km (6.8 miles) | |
| Moores Mill, Mount Holly Springs, Cumberland County, Pennsylvania, USA | 40° 7' 0" N | 77° 15' 0" W | 11.0km (6.8 miles) | |
| Grove Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 10" N | 77° 0' 46" W | 11.1km (6.9 miles) | |
| Jauss Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 43" N | 77° 0' 22" W | 11.2km (7.0 miles) | |
| King Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 32" N | 76° 59' 55" W | 11.9km (7.4 miles) | |
| Price Mine, Dillsburg Iron Mines, Dillsburg, York County, Pennsylvania, USA | 40° 6' 11" N | 77° 0' 4" W | 12.0km (7.4 miles) | |
| Mechanicsburg area, Cumberland County, Pennsylvania, USA | 40° 12' 51" N | 77° 0' 30" W | 12.4km (7.7 miles) | |
| South Mountain, Mount Holly Springs, Cumberland County, Pennsylvania, USA | 40° 4' 20" N | 77° 15' 59" W | 14.6km (9.1 miles) | |
| Gargol, Huntington Township, Adams County, Pennsylvania, USA | 40° 0' 34" N | 77° 10' 13" W | 16.0km (9.9 miles) | |
| Pope's Orchard, Idaville, Huntington Township, Adams County, Pennsylvania, USA | 40° 1' 6" N | 77° 12' 24" W | 16.0km (10.0 miles) | |
| Idaville, Huntington Township, Adams County, Pennsylvania, USA | 40° 0' 52" N | 77° 12' 10" W | 16.3km (10.1 miles) | |
| Warrington Township, York County, Pennsylvania, USA | 40° 4' 59" N | 76° 56' 58" W | 16.9km (10.5 miles) | |
| Huntington Township, Adams County, Pennsylvania, USA | 39° 59' 52" N | 77° 8' 31" W | 16.9km (10.5 miles) | |
| Cooke Township, Cumberland County, Pennsylvania, USA | 40° 2' 59" N | 77° 17' 58" W | 18.3km (11.4 miles) | |
| Waggoners Gap, Carlisle, Cumberland County, Pennsylvania, USA | 40° 16' 36" N | 77° 16' 40" W | 19.0km (11.8 miles) | |
| Old York Road/State Route 4026 Roadcut, Rossville, Warrington Township, York County, Pennsylvania, USA | 40° 4' 18" N | 76° 55' 24" W | 19.4km (12.1 miles) | |
| Pine Grove Furnace State Park, Cooke Township, Cumberland County, Pennsylvania, USA | 40° 1' 50" N | 77° 18' 6" W | 19.8km (12.3 miles) | |
Unnamed Calcite occurrence, Boiling Springs, Cumberland County, Pennsylvania, USA