Keystone, South Dakota Highways, Secondary Highways, etc

Latitude: 43.8962 (43°53′46″N), Longitude: -103.4198 (103°25′11″W)

Latitude: 43.8998 (43°53′59″N), Longitude: -103.4152 (103°24′55″W)

Latitude: 43.8838 (43°53′2″N), Longitude: -103.4154 (103°24′56″W)

Latitude: 43.8903 (43°53′25″N), Longitude: -103.4206 (103°25′14″W)

Latitude: 43.8938 (43°53′38″N), Longitude: -103.4213 (103°25′17″W)

Latitude: 43.8909 (43°53′27″N), Longitude: -103.4252 (103°25′31″W)

Latitude: 43.8944 (43°53′40″N), Longitude: -103.4228 (103°25′22″W)

Latitude: 43.8933 (43°53′36″N), Longitude: -103.4194 (103°25′10″W)

Latitude: 43.8934 (43°53′36″N), Longitude: -103.4246 (103°25′29″W)

Latitude: 43.8994 (43°53′58″N), Longitude: -103.4437 (103°26′37″W)

Latitude: 43.9009 (43°54′3″N), Longitude: -103.413 (103°24′47″W)

Latitude: 43.893 (43°53′35″N), Longitude: -103.4258 (103°25′33″W)