| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Petrillo Quarry (Shellpot Quarry), Wilmington, New Castle County, Delaware, USA | 39° 45' 44" N | 75° 30' 52" W | 0.6km (0.4 miles) | |
| Wilmington Granite Company Quarries, Wilmington, New Castle County, Delaware, USA | 39° 44' 51" N | 75° 32' 17" W | 3.2km (2.0 miles) | |
| Brandywine Quarry (Hubbard Quarry), Wilmington, New Castle County, Delaware, USA | 39° 45' 53" N | 75° 33' 22" W | 4.0km (2.5 miles) | |
| Route Interstate 95 at 7th Street, Wilmington, New Castle County, Delaware, USA | 39° 44' 46" N | 75° 33' 32" W | 4.8km (3.0 miles) | |
| Winzinger pit, Penns Grove, Salem County, New Jersey, USA | 39° 43' 45" N | 75° 27' 58" W | 5.5km (3.4 miles) | |
| Interstate 95 roadcut, New Castle County, Delaware, USA | 39° 48' 57" N | 75° 27' 11" W | 7.3km (4.6 miles) | |
| Pocopson, Pocopson Township, Chester County, Pennsylvania, USA | 39° 48' 33" N | 75° 35' 30" W | 8.5km (5.3 miles) | |
| Woodlawn Quarry, Wilmington, New Castle County, Delaware, USA | 39° 49' 47" N | 75° 34' 16" W | 8.8km (5.5 miles) | |
| Boothwyn, Upper Chichester Township, Delaware County, Pennsylvania, USA | 39° 49' 53" N | 75° 26' 54" W | 8.9km (5.5 miles) | |
| Way's Quarry, Centerville (Centreville), New Castle County, Delaware, USA | 39° 46' 59" N | 75° 37' 0" W | 9.4km (5.8 miles) | |
| Beaver Valley (Chandler's Hollow), New Castle County, Delaware, USA | 39° 50' 21" N | 75° 33' 51" W | 9.4km (5.8 miles) | |
| Dickson's Quarry (Dixon's Quarry), Wilmington, New Castle County, Delaware, USA | 39° 47' 1" N | 75° 37' 39" W | 10.3km (6.4 miles) | |
| Mount Cuba serpentinite, New Castle County, Delaware, USA | 39° 47' 42" N | 75° 37' 28" W | 10.4km (6.4 miles) | |
| Wooddale Quarries, Wooddale, New Castle County, Delaware, USA | 39° 46' 0" N | 75° 37' 59" W | 10.6km (6.6 miles) | |
| Wooddale, New Castle County, Delaware, USA | 39° 45' 58" N | 75° 38' 12" W | 10.9km (6.8 miles) | |
| Centerville (Centreville), New Castle County, Delaware, USA | 39° 49' 17" N | 75° 37' 0" W | 11.0km (6.9 miles) | |
| Cambridge Downs, Concord Township, Delaware County, Pennsylvania, USA | 39° 51' 59" N | 75° 29' 58" W | 11.2km (6.9 miles) | |
| Bullock's Quarry, Brandywine Summit, Chadds Ford Township, Delaware County, Pennsylvania, USA | 39° 51' 41" N | 75° 33' 22" W | 11.3km (7.0 miles) | |
| Chelsea, Bethel Township, Delaware County, Pennsylvania, USA | 39° 52' 1" N | 75° 28' 3" W | 11.8km (7.3 miles) | |
| Brandywine Summit, Chadds Ford Township, Delaware County, Pennsylvania, USA | 39° 52' 19" N | 75° 32' 52" W | 12.2km (7.6 miles) | |
| Clemente Sand Wash, Pennsville, Pennsville Township, Salem County, New Jersey, USA | 39° 39' 15" N | 75° 30' 58" W | 12.5km (7.7 miles) | |
| Harvey's Quarry, Pennsbury Township, Chester County, Pennsylvania, USA | 39° 51' 59" N | 75° 35' 0" W | 12.8km (8.0 miles) | |
| Swain's Quarry, Pennsbury Township, Chester County, Pennsylvania, USA | 39° 50' 10" N | 75° 37' 48" W | 12.9km (8.0 miles) | |
| Chadds Ford, Birmingham Township, Chester County, Pennsylvania, USA | 39° 52' 19" N | 75° 35' 51" W | 14.0km (8.7 miles) | |
| Bridgeport, Logan Township, Gloucester County, New Jersey, USA | 39° 48' 3" N | 75° 20' 50" W | 14.4km (8.9 miles) | |
| Lenni, Middletown Township, Delaware County, Pennsylvania, USA | 39° 53' 38" N | 75° 26' 51" W | 15.2km (9.4 miles) | |
| Curtis pit, Bridgeport, Logan Township, Gloucester County, New Jersey, USA | 39° 47' 57" N | 75° 20' 3" W | 15.4km (9.6 miles) | |
| Glen Riddle, Middletown Township, Delaware County, Pennsylvania, USA | 39° 53' 47" N | 75° 26' 15" W | 15.7km (9.8 miles) | |
| Repaupo pit & plant, Bridgeport, Logan Township, Gloucester County, New Jersey, USA | 39° 48' 49" N | 75° 19' 12" W | 17.0km (10.6 miles) | |
| Glen Mills, Thornbury Township, Delaware County, Pennsylvania, USA | 39° 55' 9" N | 75° 29' 30" W | 17.1km (10.6 miles) | |
Brandywine Quarry, Wilmington, New Castle County, Delaware, USA