| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Massac Creek Clay Bed Prospect, McCracken County, Kentucky, USA | 36° 59' 37" N | 88° 40' 57" W | 0.0km (0.0 miles) | |
| Dunning Mine, Graves County, Kentucky, USA | 36° 55' 34" N | 88° 37' 15" W | 9.3km (5.8 miles) | |
| Lamkin Mine, Graves County, Kentucky, USA | 36° 51' 44" N | 88° 41' 41" W | 14.7km (9.1 miles) | |
| Massac County Pit, Massac County, Illinois, USA | 37° 9' 6" N | 88° 43' 36" W | 18.0km (11.2 miles) | |
| Ranch Mine, Graves County, Kentucky, USA | 36° 47' 27" N | 88° 39' 22" W | 22.7km (14.1 miles) | |
| Jackson Purchase Ball Clay Region (Holly Springs Clay), Jackson Purchase, Graves County, Kentucky, USA | 36° 47' 15" N | 88° 39' 30" W | 23.0km (14.3 miles) | |
| McGary Mine, Carlisle County, Kentucky, USA | 36° 49' 30" N | 88° 53' 9" W | 26.1km (16.2 miles) | |
| Stovall Creek Clay Prospect (Marshall Farm), Ballard County, Kentucky, USA | 36° 57' 11" N | 88° 58' 26" W | 26.3km (16.3 miles) | |
| Limestone Prospect (MRDS - 10241549), Pope County, Illinois, USA | 37° 12' 55" N | 88° 33' 37" W | 26.9km (16.7 miles) | |
| Shawnee Medium Interest Refractory Clay Deposit, Massac County, Illinois, USA | 37° 13' 59" N | 88° 46' 0" W | 27.7km (17.2 miles) | |
| Ray Branch Clay Pit, Graves County, Kentucky, USA | 36° 46' 43" N | 88° 31' 23" W | 27.8km (17.3 miles) | |
| Shawnee Low Interest Refractory Clay Deposit, Pope County, Illinois, USA | 37° 16' 0" N | 88° 40' 59" W | 30.3km (18.8 miles) | |
| Smithland meteorite, Livingston County, Kentucky, USA | 37° 10' 0" N | 88° 25' 0" W | 30.4km (18.9 miles) | |
| Bethel Sandstone Exposure Prospect, Pope County, Illinois, USA | 37° 15' 24" N | 88° 32' 2" W | 32.1km (19.9 miles) | |
| Briensburg Shale Prospect, Marshall County, Kentucky, USA | 36° 54' 40" N | 88° 19' 19" W | 33.3km (20.7 miles) | |
| Valley Divide Clay Bed Prospect, Livingston County, Kentucky, USA | 37° 7' 5" N | 88° 20' 22" W | 33.4km (20.8 miles) | |
| Smithland Quarry (Three Rivers quarry; Martin Marietta), Livingston County, Kentucky, USA | 37° 10' 27" N | 88° 22' 49" W | 33.5km (20.8 miles) | |
| Compton Mine, Pope County, Illinois, USA | 37° 16' 1" N | 88° 31' 27" W | 33.5km (20.8 miles) | |
| Royal Mine (Old Silver Mine; Royal Silver), Illinois - Kentucky Fluorspar Mining District, Livingston County, Kentucky, USA | 37° 10' 26" N | 88° 22' 41" W | 33.6km (20.9 miles) | |
| Kentucky Mine, Graves County, Kentucky, USA | 36° 41' 29" N | 88° 42' 8" W | 33.7km (20.9 miles) | |
| Bay City Mine, Pope County, Illinois, USA | 37° 16' 13" N | 88° 31' 4" W | 34.0km (21.1 miles) | |
| Mayfield Kentucky Ball Clay, Graves County, Kentucky, USA | 36° 41' 6" N | 88° 35' 7" W | 35.4km (22.0 miles) | |
| Dyers Hill Mine, Smithland, Illinois - Kentucky Fluorspar Mining District, Livingston County, Kentucky, USA | 37° 12' 55" N | 88° 23' 21" W | 35.8km (22.3 miles) | |
| Unnamed Limestone Quarry (MRDS - 10120885), Massac County, Illinois, USA | 37° 17' 7" N | 88° 51' 29" W | 36.0km (22.3 miles) | |
| Limestone Prospect (MRDS - 10266465), Pope County, Illinois, USA | 37° 19' 19" N | 88° 39' 15" W | 36.6km (22.7 miles) | |
| Mermet Quarry No. 10, Massac County, Illinois, USA | 37° 18' 17" N | 88° 32' 12" W | 36.9km (22.9 miles) | |
| Kirk Ridge Clay Exposure Prospect (Claud Miller Farm), Calloway County, Kentucky, USA | 36° 42' 33" N | 88° 27' 18" W | 37.6km (23.3 miles) | |
| Backusburg Clay Prospect, Calloway County, Kentucky, USA | 36° 42' 18" N | 88° 27' 40" W | 37.7km (23.4 miles) | |
| Shawnee High Interest Sand & Gravel Deposit, Pulaski County, Illinois, USA | 37° 17' 59" N | 88° 52' 0" W | 37.7km (23.5 miles) | |
| Limestone Prospect (MRDS - 10217958), Massac County, Illinois, USA | 37° 17' 59" N | 88° 52' 0" W | 37.7km (23.5 miles) | |
