| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Penn Central Railroad cut, Paris, Stark County, Ohio, USA | 40° 48' 15" N | 81° 9' 36" W | 8.6km (5.4 miles) | |
| Richard Immel Mine, Paris, Stark County, Ohio, USA | 40° 46' 52" N | 81° 8' 51" W | 9.1km (5.7 miles) | |
| Paris, Stark County, Ohio, USA | 40° 47' 51" N | 81° 9' 54" W | 9.3km (5.8 miles) | |
| Conrail Railroad cut, Minerva, Stark County, Ohio, USA | 40° 45' 8" N | 81° 6' 21" W | 9.8km (6.1 miles) | |
| Minerva, Stark County, Ohio, USA | 40° 43' 47" N | 81° 6' 19" W | 12.2km (7.6 miles) | |
| Salem, Mahoning County, Ohio, USA | 40° 54' 6" N | 80° 49' 2" W | 22.2km (13.8 miles) | |
| Cairo, Stark County, Ohio, USA | 40° 54' 15" N | 81° 21' 37" W | 25.9km (16.1 miles) | |
| Ellsworth, Mahoning County, Ohio, USA | 41° 1' 26" N | 80° 51' 26" W | 27.3km (17.0 miles) | |
| Lake Milton, Mahoning County, Ohio, USA | 41° 5' 58" N | 80° 58' 13" W | 30.4km (18.9 miles) | |
| Canfield, Mahoning County, Ohio, USA | 41° 1' 30" N | 80° 45' 39" W | 33.2km (20.6 miles) | |
| Michael J. Kirwan Reservoir, Ravenna, Portage County, Ohio, USA | 41° 8' 19" N | 81° 6' 35" W | 33.9km (21.1 miles) | |
| Clarion Fire Clay, Columbiana County, Ohio, USA | 40° 39' 22" N | 80° 44' 5" W | 34.3km (21.3 miles) | |
| Mineral City, Sandy Township, Tuscarawas County, Ohio, USA | 40° 36' 4" N | 81° 21' 40" W | 36.0km (22.4 miles) | |
| Ravenna, Portage County, Ohio, USA | 41° 9' 28" N | 81° 14' 36" W | 38.8km (24.1 miles) | |
| Poland, Mahoning County, Ohio, USA | 41° 1' 27" N | 80° 36' 53" W | 43.3km (26.9 miles) | |
| Lawrence township, Washington County, Ohio, USA | 40° 52' 22" N | 81° 34' 53" W | 43.6km (27.1 miles) | |
| Negley strip mine (Metrel Inc.), Negley, Columbiana County, Ohio, USA | 40° 46' 59" N | 80° 31' 59" W | 45.2km (28.1 miles) | |
| Globe Number 1 Mine, Hancock County, West Virginia, USA | 40° 36' 59" N | 80° 36' 38" W | 45.4km (28.2 miles) | |
| Steel works, Youngstown, Mahoning County, Ohio, USA | 41° 7' 50" N | 80° 41' 15" W | 45.7km (28.4 miles) | |
| Clark Mine, Enon Valley, Lawrence County, Pennsylvania, USA | 40° 53' 41" N | 80° 28' 57" W | 49.5km (30.8 miles) | |
| Lower Kittanning Fire Clay prospect (Ooke Counties; Allegheny Clays of Hancock and Br...), Hancock County, West Virginia, USA | 40° 34' 14" N | 80° 34' 28" W | 50.8km (31.6 miles) | |
| Deep Run Plant--Cresent Brick Company (Crescent Brick Company; Inc.), Hancock County, West Virginia, USA | 40° 31' 31" N | 80° 37' 18" W | 50.9km (31.6 miles) | |
| Belden Brick Company Quarry, Dundee, Tuscarawas County, Ohio, USA | 40° 36' 19" N | 81° 35' 20" W | 51.0km (31.7 miles) | |
| Enon Valley, Lawrence County, Pennsylvania, USA | 40° 51' 16" N | 80° 27' 24" W | 51.3km (31.9 miles) | |
| Clarion Fire Clay deposit (Allegheny Clay of Clarion Formation), Hancock County, West Virginia, USA | 40° 34' 33" N | 80° 32' 21" W | 52.9km (32.9 miles) | |
| Hardin Run Clay Mine (Crescent Brick Company; Inc.), Hancock County, West Virginia, USA | 40° 29' 57" N | 80° 36' 6" W | 54.1km (33.6 miles) | |
| Conrail Railroad cut, Marshallville (Bristol), Wayne County, Ohio, USA | 40° 54' 25" N | 81° 43' 27" W | 55.9km (34.8 miles) | |
| Marshallville (Bristol), Wayne County, Ohio, USA | 40° 54' 8" N | 81° 44' 2" W | 56.7km (35.2 miles) | |
| Beaver River alluvials, East Moravia, Lawrence County, Pennsylvania, USA | 40° 55' 23" N | 80° 22' 11" W | 59.3km (36.9 miles) | |
| Zollinger Sand & Gravel pit, Rittman, Wayne County, Ohio, USA | 40° 56' 31" N | 81° 45' 31" W | 59.4km (36.9 miles) | |
