| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Diller Tile Company Pit, Fayette County, Illinois, USA | 39° 1' 32" N | 88° 52' 1" W | 1.7km (1.0 miles) | |
| Winter Stone Company Pit (St. Elmo Quarry), Fayette County, Illinois, USA | 39° 7' 6" N | 88° 52' 6" W | 10.3km (6.4 miles) | |
| Limestone Prospect (MRDS - 10266093), Effingham County, Illinois, USA | 38° 58' 35" N | 88° 42' 29" W | 13.3km (8.3 miles) | |
| Limestone Prospect (MRDS - 10169084), Fayette County, Illinois, USA | 39° 9' 20" N | 88° 57' 29" W | 17.1km (10.7 miles) | |
| Limestone Prospect (MRDS - 10168902), Effingham County, Illinois, USA | 39° 1' 54" N | 88° 35' 59" W | 21.4km (13.3 miles) | |
| Wabash Shale Exposure Prospect, Effingham County, Illinois, USA | 38° 59' 49" N | 88° 35' 39" W | 22.2km (13.8 miles) | |
| Fayette County Highway Department Pit, Fayette County, Illinois, USA | 38° 57' 47" N | 89° 6' 6" W | 23.0km (14.3 miles) | |
| Vandalia City Pit, Fayette County, Illinois, USA | 38° 57' 47" N | 89° 6' 6" W | 23.0km (14.3 miles) | |
| Limestone Prospect (MRDS - 10241484), Marion County, Illinois, USA | 38° 48' 15" N | 88° 46' 24" W | 25.6km (15.9 miles) | |
| Hicks Stone Quarry, Fayette County, Illinois, USA | 39° 8' 17" N | 89° 6' 29" W | 25.6km (15.9 miles) | |
| Effingham County Highway Department pit, Effingham County, Illinois, USA | 39° 7' 5" N | 88° 32' 35" W | 28.2km (17.5 miles) | |
| Limestone Prospect (MRDS - 10120524), Clay County, Illinois, USA | 38° 50' 44" N | 88° 35' 39" W | 29.8km (18.5 miles) | |
| Iola Quarry (Iola Stone and Material Company), Clay County, Illinois, USA | 38° 48' 29" N | 88° 36' 24" W | 32.1km (19.9 miles) | |
| Limestone Prospect (MRDS - 10217555), Clay County, Illinois, USA | 38° 47' 30" N | 88° 36' 24" W | 33.5km (20.8 miles) | |
| Limestone Prospect (MRDS - 10120975), Clay County, Illinois, USA | 38° 46' 59" N | 88° 32' 59" W | 37.4km (23.3 miles) | |
| Shufeldt Property (Shoots Quarry), Marion County, Illinois, USA | 38° 40' 36" N | 88° 48' 42" W | 39.1km (24.3 miles) | |
| S & V Stone Quarry (Winters Quarry), Shelby County, Illinois, USA | 39° 21' 50" N | 88° 42' 33" W | 39.3km (24.4 miles) | |
| Clay County Highway Department pit, Clay County, Illinois, USA | 38° 46' 12" N | 88° 30' 24" W | 41.1km (25.6 miles) | |
| Louisville City Engineering, Clay County, Illinois, USA | 38° 46' 12" N | 88° 30' 24" W | 41.1km (25.6 miles) | |
| Pana Shale Exposure Prospect, Christian County, Illinois, USA | 39° 21' 6" N | 89° 5' 25" W | 41.7km (25.9 miles) | |
| Shelby County Highway Department Pit, Shelby County, Illinois, USA | 39° 24' 24" N | 88° 48' 6" W | 42.4km (26.3 miles) | |
| Limestone Prospect (MRDS - 10144849), Bond County, Illinois, USA | 38° 58' 35" N | 89° 21' 5" W | 43.9km (27.3 miles) | |
| Marion County Pit, Marion County, Illinois, USA | 38° 37' 41" N | 88° 56' 53" W | 45.2km (28.1 miles) | |
| Fork Creek Shale Exposure Prospect, Montgomery County, Illinois, USA | 39° 6' 32" N | 89° 21' 44" W | 45.3km (28.2 miles) | |
| Limestone Prospect (MRDS - 10290263), Montgomery County, Illinois, USA | 39° 6' 24" N | 89° 23' 30" W | 47.8km (29.7 miles) | |
| Shoots Stone Quarry No. 2, Clay County, Illinois, USA | 38° 50' 6" N | 88° 19' 59" W | 49.4km (30.7 miles) | |
| Pana Quarry (Louis Slag Products Company; Inc.; Specification Stone Quarry; Dana Quarry), Christian County, Illinois, USA | 39° 25' 27" N | 89° 8' 35" W | 50.9km (31.6 miles) | |
| Nokomis Quarry and Mill, Montgomery County, Illinois, USA | 39° 20' 13" N | 89° 17' 25" W | 51.4km (31.9 miles) | |
| Tri-County Stone Company Quarry (Montgomery Quarry; Tri-County Quarry No. 2), Montgomery County, Illinois, USA | 39° 20' 27" N | 89° 17' 25" W | 51.7km (32.1 miles) | |
| Central Illinois Stone Quarry and Mill, Montgomery County, Illinois, USA | 39° 19' 53" N | 89° 18' 15" W | 51.9km (32.2 miles) | |
