| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Wells County Highway Department, Wells County, Indiana, USA | 40° 44' 5" N | 85° 10' 29" W | 0.5km (0.3 miles) | |
| Erie Stone Company - Bluffton (Bluffton Quarry), Wells County, Indiana, USA | 40° 46' 5" N | 85° 10' 55" W | 3.4km (2.1 miles) | |
| Sphalerite Occurrence Z75, Wells County, Indiana, USA | 40° 46' 14" N | 85° 10' 45" W | 3.6km (2.3 miles) | |
| Heller Stone Co. quarry, Bluffton, Wells County, Indiana, USA | 40° 45' 18" N | 85° 18' 51" W | 12.2km (7.6 miles) | |
| Linn Grove Quarry (No. 1 Quarry), Adams County, Indiana, USA | 40° 39' 26" N | 85° 3' 10" W | 13.5km (8.4 miles) | |
| Markle Quarry, Huntington County, Indiana, USA | 40° 48' 3" N | 85° 21' 39" W | 17.4km (10.8 miles) | |
| Krick-Tyndall Pit, Adams County, Indiana, USA | 40° 48' 46" N | 84° 57' 30" W | 19.7km (12.3 miles) | |
| Adams City Highway Department, Adams County, Indiana, USA | 40° 39' 29" N | 84° 57' 15" W | 20.4km (12.7 miles) | |
| Baltes Stone Co. Quarry, Montpelier, Harrison Township, Blackford County, Indiana, USA | 40° 33' 30" N | 85° 15' 44" W | 21.4km (13.3 miles) | |
| Erie Stone Quarry (Muncie Stone Plant No. 7 Quarry; Montpelier Quarry), Montpelier, Harrison Township, Blackford County, Indiana, USA | 40° 33' 39" N | 85° 16' 33" W | 21.6km (13.4 miles) | |
| Decatur City Engineering, Adams County, Indiana, USA | 40° 49' 54" N | 84° 55' 41" W | 22.9km (14.3 miles) | |
| Stone Street Quarry, Allen County, Indiana, USA | 40° 56' 2" N | 85° 3' 59" W | 23.4km (14.6 miles) | |
| Majenica Clay Pit, Huntington County, Indiana, USA | 40° 45' 38" N | 85° 26' 54" W | 23.5km (14.6 miles) | |
| Pleasant Mills Quarry, Adams County, Indiana, USA | 40° 44' 21" N | 84° 49' 45" W | 28.8km (17.9 miles) | |
| Huntington Quarry (Erie Stone; Inc.), Huntington County, Indiana, USA | 40° 53' 29" N | 85° 27' 34" W | 29.6km (18.4 miles) | |
| May Stone and Sand Quarry, Allen County, Indiana, USA | 41° 0' 29" N | 85° 14' 8" W | 30.5km (18.9 miles) | |
| Unnamed Fluorite Occurrence (MRDS - 10080851), Allen County, Indiana, USA | 41° 0' 39" N | 85° 14' 9" W | 30.8km (19.1 miles) | |
| Karch Stone Quarry (Bryant Plant), Adams County, Indiana, USA | 40° 34' 23" N | 84° 52' 26" W | 31.1km (19.3 miles) | |
| Huntington County Highway Department, Huntington County, Indiana, USA | 40° 52' 59" N | 85° 29' 35" W | 31.5km (19.6 miles) | |
| Sphalerite and Fluorite Occurrence Z79, Allen County, Indiana, USA | 41° 2' 30" N | 85° 12' 50" W | 33.9km (21.1 miles) | |
| Blackford County Highway Department, Blackford County, Indiana, USA | 40° 27' 6" N | 85° 22' 12" W | 36.0km (22.4 miles) | |
| Inman Tile Pit, Blackford County, Indiana, USA | 40° 25' 44" N | 85° 17' 58" W | 36.1km (22.4 miles) | |
| Portland Quarry (Rockledge Products Quarry), Jay County, Indiana, USA | 40° 25' 18" N | 85° 0' 51" W | 37.6km (23.4 miles) | |
| Fort Wayne, Allen County, Indiana, USA | 41° 4' 45" N | 85° 8' 21" W | 38.0km (23.6 miles) | |
| Marion, Grant County, Indiana, USA | 40° 33' 30" N | 85° 39' 32" W | 45.8km (28.4 miles) | |
| Edgerton Quarry, Allen County, Indiana, USA | 41° 4' 17" N | 84° 50' 57" W | 45.8km (28.5 miles) | |
| Gas City, Grant County, Indiana, USA | 40° 29' 17" N | 85° 36' 42" W | 46.4km (28.8 miles) | |
| Grant Company Highway Department, Grant County, Indiana, USA | 40° 31' 59" N | 85° 39' 42" W | 47.2km (29.3 miles) | |
| J and K Limestone Quarry, Delaware County, Indiana, USA | 40° 20' 14" N | 85° 21' 50" W | 47.5km (29.5 miles) | |
| Eaton Quarry, Delaware County, Indiana, USA | 40° 19' 59" N | 85° 21' 33" W | 47.8km (29.7 miles) | |
