| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Westfield, Plymouth County, Iowa, USA | 42° 45' 22" N | 96° 36' 14" W | 10.4km (6.5 miles) | |
| Volcano Hill, Dixon County, Nebraska, USA | 42° 41' 19" N | 96° 49' 40" W | 11.8km (7.3 miles) | |
| Newcastle, Dixon County, Nebraska, USA | 42° 39' 8" N | 96° 52' 26" W | 15.9km (9.9 miles) | |
| Carlile Shale, Cedar County, Nebraska, USA | 42° 46' 8" N | 97° 7' 55" W | 37.9km (23.5 miles) | |
| Hawarden, Sioux County, Iowa, USA | 42° 59' 46" N | 96° 29' 21" W | 38.2km (23.8 miles) | |
| Hartington, Cedar County, Nebraska, USA | 42° 37' 21" N | 97° 15' 51" W | 48.0km (29.8 miles) | |
| Wakonda Quarry, Clay County, South Dakota, USA | 43° 0' 59" N | 97° 5' 59" W | 50.3km (31.2 miles) | |
| Knutsen Quarry, Yankton County, South Dakota, USA | 42° 57' 0" N | 97° 11' 0" W | 50.4km (31.3 miles) | |
| Ashford Quarry, Thurston County, Nebraska, USA | 42° 15' 35" N | 96° 27' 46" W | 50.4km (31.3 miles) | |
| Winnebago, Thurston County, Nebraska, USA | 42° 14' 8" N | 96° 28' 19" W | 52.7km (32.7 miles) | |
| Centerville meteorite (McMurchie meteorite), Turner County, South Dakota, USA | 43° 12' 0" N | 96° 55' 0" W | 60.5km (37.6 miles) | |
| Marindahl Dam, Mayfield, Yankton County, South Dakota, USA | 43° 2' 14" N | 97° 15' 21" W | 61.0km (37.9 miles) | |
| Crofton, Knox County, Nebraska, USA | 42° 43' 53" N | 97° 29' 54" W | 66.8km (41.5 miles) | |
| Mayfield, Yankton County, South Dakota, USA | 43° 4' 56" N | 97° 19' 5" W | 68.1km (42.3 miles) | |
| Western Portland Cement Company Quarry, Yankton County, South Dakota, USA | 42° 52' 30" N | 97° 28' 41" W | 68.3km (42.4 miles) | |
| Correctionville, Woodbury County, Iowa, USA | 42° 28' 29" N | 95° 47' 8" W | 77.1km (47.9 miles) | |
| Klondike, Lyon County, Iowa, USA | 43° 23' 15" N | 96° 31' 15" W | 79.4km (49.4 miles) | |
| Blue Lake, Onowa, Monona County, Iowa, USA | 42° 2' 32" N | 96° 9' 37" W | 83.2km (51.7 miles) | |
| Matlock drill core, Sioux County, Iowa, USA | 43° 14' 37" N | 95° 56' 6" W | 87.1km (54.1 miles) | |
| Onowa, Monona County, Iowa, USA | 42° 1' 39" N | 96° 5' 47" W | 87.4km (54.3 miles) | |
| Gitchie Manitou State Preserve, Lyon County, Iowa, USA | 43° 29' 48" N | 96° 35' 44" W | 90.7km (56.4 miles) | |
| Stanton, Stanton County, Nebraska, USA | 41° 57' 1" N | 97° 13' 24" W | 92.8km (57.7 miles) | |
| Quartzite Quarry (MRDS - 10202390), Minnehaha County, South Dakota, USA | 43° 31' 7" N | 96° 33' 54" W | 93.4km (58.0 miles) | |
| West Point, Cuming County, Nebraska, USA | 41° 50' 29" N | 96° 42' 31" W | 93.6km (58.2 miles) | |
| Quartzite Quarry (MRDS - 10177986), Minnehaha County, South Dakota, USA | 43° 31' 7" N | 96° 31' 1" W | 93.9km (58.3 miles) | |
| Quartzite Quarry (MRDS - 10250720), Minnehaha County, South Dakota, USA | 43° 31' 40" N | 96° 36' 55" W | 94.1km (58.4 miles) | |
| Wisconsin Granite Company, Minnehaha County, South Dakota, USA | 43° 32' 30" N | 96° 42' 38" W | 95.5km (59.3 miles) | |
| Norfolk, Madison County, Nebraska, USA | 42° 0' 59" N | 97° 24' 58" W | 95.5km (59.3 miles) | |
| Sioux Falls, Minnehaha County, South Dakota, USA | 43° 32' 40" N | 96° 43' 52" W | 95.9km (59.6 miles) | |
| Concrete Materials Company Quarry, Minnehaha County, South Dakota, USA | 43° 33' 32" N | 96° 46' 22" W | 97.7km (60.7 miles) | |
