| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Hennepin, Putnam County, Illinois, USA | 41° 15' 15" N | 89° 20' 32" W | 8.3km (5.2 miles) | |
| Peru, LaSalle County, Illinois, USA | 41° 19' 38" N | 89° 7' 43" W | 14.9km (9.2 miles) | |
| Zinc Works, Peru, LaSalle County, Illinois, USA | 41° 19' 33" N | 89° 6' 41" W | 16.3km (10.1 miles) | |
| Lasalle Quarry & Mill (Lasalle County Pit), LaSalle County, Illinois, USA | 41° 19' 46" N | 89° 4' 52" W | 18.8km (11.7 miles) | |
| Illinois Cement Company Quarry, LaSalle County, Illinois, USA | 41° 20' 33" N | 89° 4' 29" W | 19.5km (12.1 miles) | |
| Alpha Portland Quarry, LaSalle County, Illinois, USA | 41° 20' 7" N | 89° 4' 13" W | 19.8km (12.3 miles) | |
| Lehigh Portland Quarry, LaSalle County, Illinois, USA | 41° 17' 52" N | 89° 3' 29" W | 21.0km (13.0 miles) | |
| Lone Star-Oglesby Quarry & Mill (Oglesby Quarry & Mill; Lone Star Oglesby Cement Plant), LaSalle County, Illinois, USA | 41° 18' 45" N | 89° 3' 14" W | 21.1km (13.1 miles) | |
| Marquette Quarry, LaSalle County, Illinois, USA | 41° 17' 21" N | 89° 2' 59" W | 21.8km (13.5 miles) | |
| Utica Quarry & Mill (Utica Stone Company; M. B. Crushing; Inc.), LaSalle County, Illinois, USA | 41° 19' 44" N | 89° 1' 6" W | 24.1km (15.0 miles) | |
| Prairie State Plant & Quarry (Prairie State Pit & Mill; Prairie State Plant; Wedron Silica), LaSalle County, Illinois, USA | 41° 27' 42" N | 89° 4' 58" W | 24.1km (15.0 miles) | |
| Sheely Quarry Renner's Quarry Company (Polo Quarry), Ogle County, Illinois, USA | 41° 8' 38" N | 89° 28' 6" W | 24.2km (15.0 miles) | |
| Utica, LaSalle County, Illinois, USA | 41° 20' 26" N | 89° 0' 36" W | 24.8km (15.4 miles) | |
| Troy Grove Plant & Quarry, LaSalle County, Illinois, USA | 41° 27' 52" N | 89° 4' 19" W | 25.0km (15.6 miles) | |
| Manley Brothers Troy Grove Pit (Manley Brothers Troy Grove Pit; Manley Brothers Quarry & Mill; Arrowhead Sandstone Quarry & Mill), LaSalle County, Illinois, USA | 41° 27' 57" N | 89° 4' 21" W | 25.1km (15.6 miles) | |
| Boehm No. 1 Pit (Starved Rock Clay Pit), LaSalle County, Illinois, USA | 41° 17' 32" N | 89° 0' 29" W | 25.2km (15.7 miles) | |
| Vermilion Quarry, LaSalle County, Illinois, USA | 41° 15' 30" N | 89° 1' 3" W | 25.2km (15.7 miles) | |
| Starved Rock Clay Products Clay Pit, LaSalle County, Illinois, USA | 41° 18' 55" N | 89° 0' 14" W | 25.3km (15.7 miles) | |
| Boehm No. 2 Pit (Starved Rock Mine), LaSalle County, Illinois, USA | 41° 18' 59" N | 89° 0' 10" W | 25.4km (15.8 miles) | |
| Ristokrat Clay Pit No. 4, LaSalle County, Illinois, USA | 41° 15' 0" N | 89° 0' 29" W | 26.3km (16.3 miles) | |
| Unimin Utica Plant & Pit (Belrose - Utica Pit & Mill), LaSalle County, Illinois, USA | 41° 21' 8" N | 88° 59' 39" W | 26.3km (16.3 miles) | |
| American Division Quarry (Ottawa Silica Company), LaSalle County, Illinois, USA | 41° 20' 34" N | 88° 59' 26" W | 26.5km (16.5 miles) | |
| Illinois Valley Mining Company Clay Shale Pit, LaSalle County, Illinois, USA | 41° 20' 25" N | 88° 53' 31" W | 34.7km (21.5 miles) | |
| Limestone Prospect (MRDS - 10290476), Marshall County, Illinois, USA | 41° 1' 29" N | 89° 26' 39" W | 35.2km (21.9 miles) | |
| Ottawa Industries Sand Pit (Ottawa Industries Sand Pit; Reynolds Quarry), LaSalle County, Illinois, USA | 41° 20' 12" N | 88° 52' 54" W | 35.5km (22.1 miles) | |
| Farmington Shale Exposure Prospect, Marshall County, Illinois, USA | 41° 0' 24" N | 89° 26' 41" W | 37.1km (23.1 miles) | |
| Lasalle County Highway Pit, LaSalle County, Illinois, USA | 41° 21' 6" N | 88° 50' 48" W | 38.5km (23.9 miles) | |
| Robbin's Quarry, Lee County, Illinois, USA | 41° 40' 54" N | 89° 22' 30" W | 40.2km (24.9 miles) | |
| Unnamed Limestone Quarry (MRDS - 10266268), Lee County, Illinois, USA | 41° 41' 49" N | 89° 21' 10" W | 41.7km (25.9 miles) | |
| Unnamed Limestone Quarry (MRDS - 10168993), Lee County, Illinois, USA | 41° 41' 54" N | 89° 22' 47" W | 42.1km (26.1 miles) | |
