| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Morgantown, Berks County, Pennsylvania, USA | 40° 9' 18" N | 75° 53' 24" W | 0.0km (0.0 miles) | |
| Morgantown, Caernarvon Township, Berks County, Pennsylvania, USA | 40° 9' 18" N | 75° 53' 24" W | 0.0km (0.0 miles) | |
| Grace Mine, Morgantown, Berks County, Pennsylvania, USA | 40° 10' 15" N | 75° 52' 47" W | 2.0km (1.2 miles) | |
| Jones Mine, Morgantown, Caernarvon Township, Berks County, Pennsylvania, USA | 40° 10' 20" N | 75° 50' 56" W | 4.0km (2.5 miles) | |
| Jones mine, Hopewell Mines, Warwick (Saint Marys), Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 18" N | 75° 50' 49" W | 4.1km (2.5 miles) | |
| Churchtown, Caernarvon Township, Lancaster County, Pennsylvania, USA | 40° 7' 59" N | 75° 57' 52" W | 6.8km (4.2 miles) | |
| Hopewell Mines, Warwick (Saint Marys), Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 12" N | 75° 47' 58" W | 7.9km (4.9 miles) | |
| Hopewell mine, Hopewell Mines, Warwick (Saint Marys), Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 13" N | 75° 47' 57" W | 7.9km (4.9 miles) | |
| Silver Hill Quarry, Bowmansville, Brecknock Township, Lancaster County, Pennsylvania, USA | 40° 11' 12" N | 75° 58' 37" W | 8.2km (5.1 miles) | |
| Beartown, Caernarvon Township, Lancaster County, Pennsylvania, USA | 40° 6' 41" N | 75° 58' 39" W | 8.9km (5.5 miles) | |
| Warwick (Saint Marys), Warwick Township, Chester County, Pennsylvania, USA | 40° 9' 53" N | 75° 47' 2" W | 9.1km (5.6 miles) | |
| Narvon, Caernarvon Township, Lancaster County, Pennsylvania, USA | 40° 6' 10" N | 75° 58' 40" W | 9.5km (5.9 miles) | |
| New Enterprise Narvon Quarry, Narvon, Caernarvon Township, Lancaster County, Pennsylvania, USA | 40° 6' 1" N | 75° 58' 57" W | 10.0km (6.2 miles) | |
| Bowmansville, Brecknock Township, Lancaster County, Pennsylvania, USA | 40° 11' 48" N | 76° 1' 2" W | 11.8km (7.3 miles) | |
| H&K Birdsboro Materials Quarry (Dyer Trap Rock Quarry; Hay Creek Trap Rock Quarry), Hay Creek, Birdsboro, Berks County, Pennsylvania, USA | 40° 14' 48" N | 75° 49' 5" W | 11.9km (7.4 miles) | |
| Hay Creek, Birdsboro, Berks County, Pennsylvania, USA | 40° 14' 57" N | 75° 49' 17" W | 12.0km (7.4 miles) | |
| Dyer Quarry, Gibraltar, Birdsboro, Berks County, Pennsylvania, USA | 40° 16' 5" N | 75° 51' 29" W | 12.9km (8.0 miles) | |
| Trap Quarry, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 59" N | 75° 43' 59" W | 13.7km (8.5 miles) | |
| Saint Peters, Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 48" N | 75° 43' 52" W | 13.8km (8.6 miles) | |
| Blue Ball Stone Co. Quarry, Blue Ball, East Earl Township, Lancaster County, Pennsylvania, USA | 40° 7' 17" N | 76° 2' 53" W | 14.0km (8.7 miles) | |
| Knauertown, Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 17" N | 75° 43' 36" W | 14.0km (8.7 miles) | |
| Blue Ball, East Earl Township, Lancaster County, Pennsylvania, USA | 40° 7' 5" N | 76° 2' 53" W | 14.1km (8.7 miles) | |
| Birdsboro, Berks County, Pennsylvania, USA | 40° 15' 51" N | 75° 48' 15" W | 14.2km (8.8 miles) | |
| Weaverland Quarry, Weaverland, East Earl Township, Lancaster County, Pennsylvania, USA | 40° 8' 14" N | 76° 3' 25" W | 14.3km (8.9 miles) | |
| Cornog, Wallace Township, Chester County, Pennsylvania, USA | 40° 4' 36" N | 75° 45' 17" W | 14.4km (9.0 miles) | |
| Weaverland, East Earl Township, Lancaster County, Pennsylvania, USA | 40° 8' 12" N | 76° 3' 29" W | 14.4km (9.0 miles) | |
| Gibraltar, Birdsboro, Berks County, Pennsylvania, USA | 40° 17' 3" N | 75° 52' 18" W | 14.5km (9.0 miles) | |
| Keystone Trap Rock Quarry, Cornog, Wallace Township, Chester County, Pennsylvania, USA | 40° 4' 36" N | 75° 44' 53" W | 14.9km (9.2 miles) | |
| Keim's Mine, French Creek Mines, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA | 40° 11' 0" N | 75° 43' 0" W | 15.1km (9.4 miles) | |
| French Creek Mines, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA | 40° 10' 59" N | 75° 43' 0" W | 15.1km (9.4 miles) | |
Grace Mine, Morgantown, Berks County, Pennsylvania, USA