| Locality | Latitude | Longitude | Distance | Bearing |
| Amherst, Lorain County, Ohio, USA | 41° 23' 52" N | 82° 13' 20" W | 0.0km (0.0 miles) | |
| Sandstone quarry, South Amherst, Lorain County, Ohio, USA | 41° 22' 2" N | 82° 15' 15" W | 4.3km (2.7 miles) | |
| Elyria, Lorain County, Ohio, USA | 41° 22' 5" N | 82° 6' 28" W | 10.1km (6.3 miles) | |
| Cleveland Stone Company Quarry, Florence Township, Erie County, Ohio, USA | 41° 18' 5" N | 82° 23' 7" W | 17.3km (10.8 miles) | |
| Wakeman, Huron County, Ohio, USA | 41° 15' 15" N | 82° 23' 58" W | 21.8km (13.5 miles) | |
| Berlin Heights, Berlin township, Erie County, Ohio, USA | 41° 19' 31" N | 82° 29' 35" W | 24.0km (14.9 miles) | |
| Olmsted Township, Cuyahoga County, Ohio, USA | 41° 22' 22" N | 81° 55' 34" W | 24.9km (15.5 miles) | |
| North Olmsted, Cuyahoga County, Ohio, USA | 41° 24' 56" N | 81° 55' 24" W | 25.0km (15.5 miles) | |
| Columbia Road (Ohio Highway 252) crossing, North Olmsted, Cuyahoga County, Ohio, USA | 41° 24' 10" N | 81° 54' 11" W | 26.6km (16.5 miles) | |
| West Branch Rocky River unnamed tributary mouth, Olmsted Township, Cuyahoga County, Ohio, USA | 41° 24' 14" N | 81° 53' 56" W | 27.0km (16.8 miles) | |
| West Branch Rocky River outcrop, North Olmsted, Cuyahoga County, Ohio, USA | 41° 24' 19" N | 81° 53' 45" W | 27.2km (16.9 miles) | |
| Huron, Erie County, Ohio, USA | 41° 23' 42" N | 82° 33' 18" W | 27.8km (17.2 miles) | |
| Abrams Creek pickeringite occurrence, Brook Park, Cuyahoga County, Ohio, USA | 41° 24' 42" N | 81° 52' 6" W | 29.6km (18.4 miles) | |
| Berea, Cuyahoga County, Ohio, USA | 41° 21' 58" N | 81° 51' 13" W | 31.0km (19.2 miles) | |
| Milan, Huron County, Ohio, USA | 41° 17' 2" N | 82° 35' 30" W | 33.3km (20.7 miles) | |
| Milan, Erie County, Ohio, USA | 41° 17' 50" N | 82° 36' 20" W | 33.9km (21.0 miles) | |
| Huron River bridge occurrence, Milan, Erie County, Ohio, USA | 41° 18' 3" N | 82° 36' 35" W | 34.1km (21.2 miles) | |
| Brook Park, Cuyahoga County, Ohio, USA | 41° 23' 54" N | 81° 48' 16" W | 34.8km (21.7 miles) | |
| Big Creek pyrite occurrence, Parma Heights, Cuyahoga County, Ohio, USA | 41° 23' 27" N | 81° 46' 5" W | 37.9km (23.5 miles) | |
| Wagner Quarries Co. Soldiers Home quarry, Sandusky, Erie County, Ohio, USA | 41° 24' 44" N | 82° 40' 37" W | 38.0km (23.6 miles) | |
| Parma Heights, Cuyahoga County, Ohio, USA | 41° 23' 24" N | 81° 45' 34" W | 38.6km (24.0 miles) | |
| Huron Shale burn site, Huron River, Huron County, Ohio, USA | 41° 16' 41" N | 82° 40' 27" W | 40.0km (24.9 miles) | |
| Blue Bridge, West Branch Huron River, Monroeville, Huron County, Ohio, USA | 41° 16' 45" N | 82° 40' 31" W | 40.0km (24.9 miles) | |
| Prout, Erie County, Ohio, USA | 41° 21' 4" N | 82° 41' 59" W | 40.2km (25.0 miles) | |
| Sandusky, Erie County, Ohio, USA | 41° 26' 56" N | 82° 42' 28" W | 40.9km (25.4 miles) | |
| Ore Docks, Whiskey Island, Cleveland, Cuyahoga County, Ohio, USA | 41° 29' 44" N | 81° 43' 20" W | 43.1km (26.8 miles) | |
| Monroeville, Huron County, Ohio, USA | 41° 14' 39" N | 82° 41' 46" W | 43.1km (26.8 miles) | |
| Cargill Inc. Cleveland Salt Mine, Whiskey Island, Cleveland, Cuyahoga County, Ohio, USA | 41° 29' 35" N | 81° 43' 7" W | 43.3km (26.9 miles) | |
| Monroeville (2), Huron County, Ohio, USA | 41° 14' 32" N | 82° 42' 0" W | 43.5km (27.0 miles) | |
| Whiskey Island, Cleveland, Cuyahoga County, Ohio, USA | 41° 29' 45" N | 81° 42' 59" W | 43.5km (27.1 miles) | |
Amherst, Lorain County, Ohio, USA