| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Whitley County Highway Department, Whitley County, Indiana, USA | 41° 9' 29" N | 85° 29' 23" W | 16.4km (10.2 miles) | |
| Fort Wayne, Allen County, Indiana, USA | 41° 4' 45" N | 85° 8' 21" W | 22.6km (14.0 miles) | |
| Sphalerite and Fluorite Occurrence Z79, Allen County, Indiana, USA | 41° 2' 30" N | 85° 12' 50" W | 22.8km (14.2 miles) | |
| Unnamed Fluorite Occurrence (MRDS - 10080851), Allen County, Indiana, USA | 41° 0' 39" N | 85° 14' 9" W | 25.4km (15.8 miles) | |
| May Stone and Sand Quarry, Allen County, Indiana, USA | 41° 0' 29" N | 85° 14' 8" W | 25.7km (16.0 miles) | |
| Miller Pit (Fought Pit), Noble County, Indiana, USA | 41° 31' 59" N | 85° 28' 55" W | 36.3km (22.5 miles) | |
| Woodburn Stone Quarry & Plant, Allen County, Indiana, USA | 41° 8' 38" N | 84° 53' 20" W | 37.3km (23.2 miles) | |
| Fought Marl Pit, Lagrange County, Indiana, USA | 41° 32' 17" N | 85° 32' 24" W | 38.9km (24.1 miles) | |
| Stone Street Quarry, Allen County, Indiana, USA | 40° 56' 2" N | 85° 3' 59" W | 39.2km (24.4 miles) | |
| Huntington Quarry (Erie Stone; Inc.), Huntington County, Indiana, USA | 40° 53' 29" N | 85° 27' 34" W | 39.5km (24.6 miles) | |
| Huntington County Highway Department, Huntington County, Indiana, USA | 40° 52' 59" N | 85° 29' 35" W | 41.3km (25.6 miles) | |
| Edgerton Quarry, Allen County, Indiana, USA | 41° 4' 17" N | 84° 50' 57" W | 43.1km (26.8 miles) | |
| Warsaw Street Department, Kosciusko County, Indiana, USA | 41° 14' 17" N | 85° 51' 6" W | 44.5km (27.7 miles) | |
| Lagrange County Highway Department, Lagrange County, Indiana, USA | 41° 38' 42" N | 85° 25' 0" W | 46.8km (29.1 miles) | |
| Markle Quarry, Huntington County, Indiana, USA | 40° 48' 3" N | 85° 21' 39" W | 47.9km (29.8 miles) | |
| Sphalerite Occurrence Z75, Wells County, Indiana, USA | 40° 46' 14" N | 85° 10' 45" W | 52.5km (32.6 miles) | |
| Erie Stone Company - Bluffton (Bluffton Quarry), Wells County, Indiana, USA | 40° 46' 5" N | 85° 10' 55" W | 52.7km (32.7 miles) | |
| Heller Stone Co. quarry, Bluffton, Wells County, Indiana, USA | 40° 45' 18" N | 85° 18' 51" W | 52.9km (32.8 miles) | |
| Majenica Clay Pit, Huntington County, Indiana, USA | 40° 45' 38" N | 85° 26' 54" W | 53.3km (33.1 miles) | |
| Decatur City Engineering, Adams County, Indiana, USA | 40° 49' 54" N | 84° 55' 41" W | 55.2km (34.3 miles) | |
| Garman Pit, Steuben County, Indiana, USA | 41° 42' 25" N | 85° 7' 38" W | 55.4km (34.4 miles) | |
| Krick-Tyndall Pit, Adams County, Indiana, USA | 40° 48' 46" N | 84° 57' 30" W | 55.4km (34.5 miles) | |
| Wells County Highway Department, Wells County, Indiana, USA | 40° 44' 5" N | 85° 10' 29" W | 56.4km (35.1 miles) | |
| Lake James, Pokagon State Park, Steuben County, Indiana, USA | 41° 41' 47" N | 85° 2' 3" W | 57.0km (35.4 miles) | |
| Miller Marl Pit, Lagrange County, Indiana, USA | 41° 41' 25" N | 85° 38' 13" W | 57.6km (35.8 miles) | |
| Elkhart County Highway Department, Elkhart County, Indiana, USA | 41° 35' 12" N | 85° 49' 59" W | 58.3km (36.3 miles) | |
| Cass Lake Quarry, Lagrange County, Indiana, USA | 41° 42' 1" N | 85° 38' 35" W | 58.8km (36.5 miles) | |
| Stoneco Scott Quarry, Scott, Van Wert County, Ohio, USA | 40° 58' 9" N | 84° 38' 56" W | 63.2km (39.3 miles) | |
| Wabash County Highway Department, Wabash County, Indiana, USA | 40° 47' 59" N | 85° 49' 23" W | 63.9km (39.7 miles) | |
| Marl Lake, St. Joseph County, Michigan, USA | 41° 46' 18" N | 85° 36' 55" W | 65.0km (40.4 miles) | |
