| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Clay Manufacturing Company Clay Pit, Kent County, Michigan, USA | 43° 10' 0" N | 85° 42' 0" W | 7.2km (4.5 miles) | |
| Grant Tile Company Clay Pit, Newaygo County, Michigan, USA | 43° 20' 17" N | 85° 49' 54" W | 14.7km (9.1 miles) | |
| Muskegon River, Newaygo County, Michigan, USA | 43° 25' 14" N | 85° 44' 9" W | 22.4km (13.9 miles) | |
| Glen Brady no. 4 well, Newaygo County, Michigan, USA | 43° 26' 44" N | 85° 50' 3" W | 26.0km (16.2 miles) | |
| Powers Mine, Kent County, Michigan, USA | 42° 57' 52" N | 85° 40' 36" W | 29.0km (18.0 miles) | |
| Grand Rapids meteorite, Grand Rapids, Kent County, Michigan, USA | 42° 57' 32" N | 85° 41' 55" W | 29.3km (18.2 miles) | |
| Shaft No. 1, Grand Rapids Gypsum Company Mine, Kent County, Michigan, USA | 42° 57' 9" N | 85° 42' 32" W | 29.9km (18.6 miles) | |
| Grand Rapids Gypsum Company Mine, Kent County, Michigan, USA | 42° 57' 5" N | 85° 42' 51" W | 30.0km (18.7 miles) | |
| Shaft No. 2, Grand Rapids Gypsum Company Mine, Kent County, Michigan, USA | 42° 56' 53" N | 85° 42' 55" W | 30.4km (18.9 miles) | |
| Shaft No. 3, Grand Rapids Gypsum Company Mine, Kent County, Michigan, USA | 42° 56' 48" N | 85° 43' 26" W | 30.5km (18.9 miles) | |
| Old Godfrey Quarry, Kent County, Michigan, USA | 42° 56' 58" N | 85° 41' 12" W | 30.5km (19.0 miles) | |
| Howard City, Montcalm County, Michigan, USA | 43° 23' 52" N | 85° 27' 42" W | 30.6km (19.0 miles) | |
| Grand Rapids Mine, Kent County, Michigan, USA | 42° 56' 25" N | 85° 44' 39" W | 31.1km (19.3 miles) | |
| Alabastine Mine, Wyoming, Kent County, Michigan, USA | 42° 56' 25" N | 85° 41' 57" W | 31.4km (19.5 miles) | |
| Grand Rapids Clay Shale Pit, Kent County, Michigan, USA | 42° 56' 16" N | 85° 42' 56" W | 31.5km (19.6 miles) | |
| Construction Aggregates Corporation Pit, Ottawa County, Michigan, USA | 43° 4' 32" N | 86° 6' 1" W | 32.5km (20.2 miles) | |
| Unnamed placer, County Line, Newaygo County, Michigan, USA | 43° 31' 0" N | 85° 46' 59" W | 33.1km (20.6 miles) | |
| Muskegon Brick Company Clay pit, Muskegon County, Michigan, USA | 43° 25' 29" N | 86° 3' 32" W | 33.8km (21.0 miles) | |
| Unnamed placer, Ada Creek, Kent County, Michigan, USA | 42° 58' 9" N | 85° 30' 36" W | 34.1km (21.2 miles) | |
| Ponce De Leon Water Company Clay Pit, Kent County, Michigan, USA | 42° 54' 39" N | 85° 34' 30" W | 37.2km (23.1 miles) | |
| Unnamed quarries, Grandville, Kent County, Michigan, USA | 42° 52' 53" N | 85° 45' 45" W | 37.7km (23.4 miles) | |
| Unnamed quarries, Grandville, Ottawa County, Michigan, USA | 42° 52' 11" N | 85° 47' 49" W | 39.1km (24.3 miles) | |
| Hardy Dam oil field, Mecosta County, Michigan, USA | 43° 32' 25" N | 85° 32' 31" W | 39.4km (24.5 miles) | |
| Grand Rapids Clay Products Company Clay Pit, Kent County, Michigan, USA | 42° 55' 45" N | 85° 28' 8" W | 39.6km (24.6 miles) | |
| Kentwood Mine (Georgia-Pacific Corporation), Grand Rapids-Grandville Mining District, Kent County, Michigan, USA | 42° 53' 24" N | 85° 33' 36" W | 39.8km (24.8 miles) | |
| Unnamed placer, Greenville, Montcalm County, Michigan, USA | 43° 10' 41" N | 85° 14' 51" W | 41.1km (25.5 miles) | |
| McCormick pit (McCormick Sand Corp.; Nugent Sand Div.), Muskegon County, Michigan, USA | 43° 20' 30" N | 86° 13' 54" W | 41.2km (25.6 miles) | |
| Holiday Hills Site, Spring Lake Township, Ottawa County, Michigan, USA | 43° 6' 16" N | 86° 14' 34" W | 41.9km (26.0 miles) | |
| Rycenga Site, Spring Lake Township, Ottawa County, Michigan, USA | 43° 5' 31" N | 86° 14' 34" W | 42.3km (26.3 miles) | |
| Bay City well, Bay County, Michigan, USA | 43° 35' 36" N | 85° 53' 30" W | 43.1km (26.8 miles) | |
