| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Sears Limestone Quarry & Plant, DeKalb County, Illinois, USA | 41° 56' 47" N | 88° 38' 36" W | 8.9km (5.5 miles) | |
| Sycamore City Pit, DeKalb County, Illinois, USA | 41° 59' 5" N | 88° 41' 12" W | 12.8km (7.9 miles) | |
| Fox River Quarry, Kane County, Illinois, USA | 41° 58' 46" N | 88° 19' 5" W | 18.3km (11.4 miles) | |
| Elgin City Pit, Kane County, Illinois, USA | 42° 1' 59" N | 88° 19' 59" W | 18.9km (11.8 miles) | |
| Riverbank Stone and Lime Quarry No. 1, Kane County, Illinois, USA | 41° 52' 22" N | 88° 18' 39" W | 20.9km (13.0 miles) | |
| Riverbank Stone and Lime Quarry No. 2, Kane County, Illinois, USA | 41° 50' 21" N | 88° 18' 39" W | 22.8km (14.1 miles) | |
| Hendrickson Quarry, Kane County, Illinois, USA | 41° 50' 3" N | 88° 18' 11" W | 23.6km (14.7 miles) | |
| North Aurora, Kane County, Illinois, USA | 41° 48' 21" N | 88° 19' 37" W | 24.1km (15.0 miles) | |
| Big Rock Quarry, Kane County, Illinois, USA | 41° 44' 12" N | 88° 30' 47" W | 24.4km (15.2 miles) | |
| Aurora Quarry, Kane County, Illinois, USA | 41° 48' 5" N | 88° 18' 51" W | 25.2km (15.7 miles) | |
| Conco Mine, North Aurora, Kane County, Illinois, USA | 41° 48' 5" N | 88° 18' 51" W | 25.2km (15.7 miles) | |
| Unnamed Limestone Quarry (MRDS - 10134525), DeKalb County, Illinois, USA | 42° 8' 44" N | 88° 44' 35" W | 27.1km (16.8 miles) | |
| Unnamed Limestone Quarry (MRDS - 10120948), Kendall County, Illinois, USA | 41° 41' 49" N | 88° 21' 5" W | 32.6km (20.3 miles) | |
| Elmhurst-McCarthy Joint, Cook County, Illinois, USA | 41° 54' 5" N | 88° 56' 44" W | 34.3km (21.3 miles) | |
| Inlet Quarry, Lee County, Illinois, USA | 41° 47' 36" N | 88° 54' 11" W | 35.2km (21.9 miles) | |
| Kendall County Highway Department Pit, Kendall County, Illinois, USA | 41° 38' 24" N | 88° 26' 53" W | 35.9km (22.3 miles) | |
| Ault Quarry, DeKalb County, Illinois, USA | 42° 5' 18" N | 88° 56' 2" W | 35.9km (22.3 miles) | |
| Dupage County Highway Department pit, DuPage County, Illinois, USA | 41° 51' 54" N | 88° 6' 18" W | 37.2km (23.1 miles) | |
| Wheaton City Pit, DuPage County, Illinois, USA | 41° 51' 54" N | 88° 6' 18" W | 37.2km (23.1 miles) | |
| Belvidere Crushed Stone Quarry, Boone County, Illinois, USA | 42° 14' 57" N | 88° 45' 15" W | 37.2km (23.1 miles) | |
| Lee Quarry, Boone County, Illinois, USA | 42° 9' 28" N | 88° 54' 20" W | 37.8km (23.5 miles) | |
| Hoffman Estates City Engineering - Own Crews, Cook County, Illinois, USA | 42° 2' 30" N | 88° 5' 30" W | 38.0km (23.6 miles) | |
| J. Vowles Quarry, Boone County, Illinois, USA | 42° 9' 42" N | 88° 54' 30" W | 38.3km (23.8 miles) | |
| Thebes Limestone Mine Quarry, Boone County, Illinois, USA | 42° 12' 15" N | 88° 51' 29" W | 38.3km (23.8 miles) | |
| Irene, Boone County, Illinois, USA | 42° 10' 13" N | 88° 54' 1" W | 38.3km (23.8 miles) | |
| W. Hemenway Quarry, Lee County, Illinois, USA | 41° 51' 35" N | 89° 0' 2" W | 39.8km (24.7 miles) | |
| Unnamed Limestone Quarry (MRDS - 10241930), DuPage County, Illinois, USA | 41° 45' 15" N | 88° 8' 20" W | 39.9km (24.8 miles) | |
| Glen Ellyn City Pit, DuPage County, Illinois, USA | 41° 52' 30" N | 88° 3' 47" W | 40.2km (25.0 miles) | |
| Unnamed Limestone Quarry (MRDS - 10193694), Ogle County, Illinois, USA | 42° 0' 16" N | 89° 1' 14" W | 40.3km (25.1 miles) | |
| Illinois Stone Company Quarry, Cook County, Illinois, USA | 41° 40' 50" N | 88° 13' 0" W | 40.5km (25.2 miles) | |
Minerals recorded nearby (within 20 km)
No mineral species recorded.
Rock types recorded nearby (within 20 km)
Entries shown in red are rocks recorded for this region.
