| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Limestone Prospect (MRDS - 10217634), Warren County, Illinois, USA | 40° 58' 24" N | 90° 44' 4" W | 4.3km (2.7 miles) | |
| Limestone Prospect (MRDS - 10242194), Warren County, Illinois, USA | 40° 59' 25" N | 90° 41' 30" W | 5.1km (3.2 miles) | |
| Limestone Prospect (MRDS - 10169102), Warren County, Illinois, USA | 40° 57' 29" N | 90° 41' 30" W | 7.4km (4.6 miles) | |
| Monmouth Quarry and Mill, Warren County, Illinois, USA | 40° 58' 26" N | 90° 40' 14" W | 7.6km (4.7 miles) | |
| Limestone Prospect (MRDS - 10169210), Warren County, Illinois, USA | 41° 0' 0" N | 90° 38' 25" W | 9.0km (5.6 miles) | |
| Limestone Prospect (MRDS - 10241876), Warren County, Illinois, USA | 40° 56' 39" N | 90° 37' 9" W | 13.0km (8.1 miles) | |
| Limestone Prospect (MRDS - 10241718), Henderson County, Illinois, USA | 40° 55' 45" N | 90° 52' 30" W | 14.1km (8.8 miles) | |
| Biggsville Quarry Cessford Construction, Henderson County, Illinois, USA | 40° 51' 20" N | 90° 52' 46" W | 20.6km (12.8 miles) | |
| Mercer County Pit, Mercer County, Illinois, USA | 41° 12' 6" N | 90° 45' 0" W | 21.2km (13.2 miles) | |
| Monmouth Stone Company Quarry, Henderson County, Illinois, USA | 40° 52' 45" N | 90° 56' 25" W | 21.9km (13.6 miles) | |
| Smithshire, Warren County, Illinois, USA | 40° 47' 32" N | 90° 46' 49" W | 24.5km (15.2 miles) | |
| Limestone Prospect (MRDS - 10264463), Mercer County, Illinois, USA | 41° 9' 15" N | 90° 58' 59" W | 25.5km (15.8 miles) | |
| Media Quarry, Media Township, Henderson County, Illinois, USA | 40° 47' 15" N | 90° 48' 51" W | 25.5km (15.8 miles) | |
| Limestone Prospect (MRDS - 10290947), Mercer County, Illinois, USA | 41° 13' 59" N | 90° 38' 7" W | 26.4km (16.4 miles) | |
| Mercer Company Stone Quarry, Mercer County, Illinois, USA | 41° 13' 54" N | 90° 36' 56" W | 26.9km (16.7 miles) | |
| Limestone Prospect (MRDS - 10266102), Mercer County, Illinois, USA | 41° 13' 59" N | 90° 37' 0" W | 27.0km (16.8 miles) | |
| Limestone Prospect (MRDS - 10266035), Mercer County, Illinois, USA | 41° 13' 59" N | 90° 35' 44" W | 27.7km (17.2 miles) | |
| Dollar Quarry, Henderson County, Illinois, USA | 40° 45' 41" N | 90° 47' 39" W | 28.1km (17.4 miles) | |
| Viola Quarry and Mill, Mercer County, Illinois, USA | 41° 14' 16" N | 90° 35' 52" W | 28.1km (17.5 miles) | |
| Limestone Prospect (MRDS - 10144782), Mercer County, Illinois, USA | 41° 15' 0" N | 90° 36' 5" W | 29.2km (18.1 miles) | |
| Galesburg Pit, Knox County, Illinois, USA | 40° 56' 53" N | 90° 22' 0" W | 32.6km (20.3 miles) | |
| Sperry, Des Moines County, Iowa, USA | 40° 57' 25" N | 91° 9' 23" W | 35.0km (21.7 miles) | |
| Mediapolis (Mediopolis), Des Moines County, Iowa, USA | 41° 0' 29" N | 91° 9' 50" W | 35.1km (21.8 miles) | |
| Starrs Cave, Des Moines County, Iowa, USA | 40° 50' 57" N | 91° 8' 7" W | 37.3km (23.2 miles) | |
| U.S. Gypsum Mine, Mediapolis (Mediopolis), Des Moines County, Iowa, USA | 40° 59' 2" N | 91° 11' 26" W | 37.4km (23.3 miles) | |
| Burlington, Des Moines County, Iowa, USA | 40° 48' 27" N | 91° 6' 46" W | 38.2km (23.8 miles) | |
| Valley Plant No. 7 & Pit, Warren County, Illinois, USA | 40° 44' 30" N | 90° 26' 52" W | 39.1km (24.3 miles) | |
| Abingdon Quarry, Knox County, Illinois, USA | 40° 44' 34" N | 90° 26' 2" W | 39.8km (24.7 miles) | |
| Bingdon Rock Quarry, Warren County, Illinois, USA | 40° 44' 30" N | 90° 26' 2" W | 39.8km (24.8 miles) | |
| Purington Brick Company Clay Shale Pit, Knox County, Illinois, USA | 40° 56' 8" N | 90° 16' 24" W | 40.6km (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.
Monmouth Quarry and Mill, Warren County, Illinois, USA