| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Park Forest, Cook County, Illinois, USA | 41° 29' 29" N | 87° 40' 28" W | 4.6km (2.9 miles) | |
| Park Forest meteorite, Park Forest, Cook County, Illinois, USA | 41° 29' 4" N | 87° 40' 45" W | 4.9km (3.1 miles) | |
| Chicago Heights City Engineering, Cook County, Illinois, USA | 41° 30' 24" N | 87° 37' 18" W | 7.8km (4.8 miles) | |
| Thornton Quarry & mill, Cook County, Illinois, USA | 41° 33' 42" N | 87° 37' 38" W | 8.5km (5.3 miles) | |
| Brownell Improvement Company Quarry, Cook County, Illinois, USA | 41° 33' 45" N | 87° 37' 40" W | 8.5km (5.3 miles) | |
| Markham City Department of Public Works, Cook County, Illinois, USA | 41° 36' 0" N | 87° 41' 23" W | 9.0km (5.6 miles) | |
| Thornton Underground Mine No. 2, Cook County, Illinois, USA | 41° 34' 0" N | 87° 36' 42" W | 9.9km (6.1 miles) | |
| Yard No. 22 Clay Pit, Cook County, Illinois, USA | 41° 39' 59" N | 87° 41' 29" W | 16.3km (10.1 miles) | |
| Yard R Clay Pit, Cook County, Illinois, USA | 41° 38' 42" N | 87° 35' 30" W | 17.1km (10.6 miles) | |
| Yard M Clay Pit (Munster Pit), Lake County, Indiana, USA | 41° 31' 54" N | 87° 30' 21" W | 17.3km (10.7 miles) | |
| City of Calumet - Own Crews, Cook County, Illinois, USA | 41° 37' 23" N | 87° 32' 24" W | 18.4km (11.4 miles) | |
| Calumet Lake, Chicago, Cook County, Illinois, USA | 41° 40' 47" N | 87° 35' 24" W | 20.5km (12.7 miles) | |
| Unnamed Limestone Quarry (MRDS - 10193709), Cook County, Illinois, USA | 41° 41' 20" N | 87° 55' 0" W | 25.2km (15.7 miles) | |
| Stony Island Quarries, Chicago, Cook County, Illinois, USA | 41° 43' 40" N | 87° 34' 19" W | 25.8km (16.0 miles) | |
| Unnamed Limestone Quarry (MRDS - 10169437), Will County, Illinois, USA | 41° 21' 24" N | 87° 57' 10" W | 27.0km (16.8 miles) | |
| Lemont Quarry Consumers Company, Cook County, Illinois, USA | 41° 40' 19" N | 87° 59' 30" W | 28.6km (17.8 miles) | |
| Limestone Prospect (MRDS - 10193686), Will County, Illinois, USA | 41° 25' 54" N | 88° 2' 20" W | 28.9km (17.9 miles) | |
| Jackson Township Quarry, Will County, Illinois, USA | 41° 26' 7" N | 88° 2' 35" W | 29.1km (18.1 miles) | |
| Western Stone Company Quarry, Will County, Illinois, USA | 41° 30' 50" N | 88° 4' 0" W | 29.4km (18.3 miles) | |
| Swan; Medin & Company Quarry, Will County, Illinois, USA | 41° 30' 45" N | 88° 4' 0" W | 29.4km (18.3 miles) | |
| Limestone Prospect (MRDS - 10241773), Cook County, Illinois, USA | 41° 41' 35" N | 87° 59' 44" W | 30.3km (18.8 miles) | |
| Will County Highway Department pit, Will County, Illinois, USA | 41° 31' 36" N | 88° 4' 47" W | 30.5km (19.0 miles) | |
| National Stone Company Limestone Quarry, Will County, Illinois, USA | 41° 30' 5" N | 88° 4' 59" W | 30.9km (19.2 miles) | |
| Dolese and Shepard Crushed Stone, Cook County, Illinois, USA | 41° 46' 45" N | 87° 50' 59" W | 30.9km (19.2 miles) | |
| Joliet Quarry & Mill Yard 340 (National Quarry), Will County, Illinois, USA | 41° 30' 2" N | 88° 5' 4" W | 31.0km (19.3 miles) | |
| Wilton Township Quarry, Will County, Illinois, USA | 41° 19' 19" N | 87° 58' 45" W | 31.3km (19.4 miles) | |
| Barge Slip Quarry, Cook County, Illinois, USA | 41° 40' 44" N | 88° 1' 31" W | 31.3km (19.5 miles) | |
| Lake County Highway Department, Lake County, Indiana, USA | 41° 24' 53" N | 87° 21' 42" W | 31.6km (19.6 miles) | |
| Gross & McCowan Lumber Company Quarry, Will County, Illinois, USA | 41° 33' 39" N | 88° 5' 25" W | 31.7km (19.7 miles) | |
| Markgraf Stone Company Quarry, Will County, Illinois, USA | 41° 30' 34" N | 88° 5' 59" W | 32.2km (20.0 miles) | |
Minerals recorded nearby (within 20 km)
Rock types recorded nearby (within 20 km)
Entries shown in red are rocks recorded for this region.
Thornton Quarry & mill, Cook County, Illinois, USA