Frontenac, Missouri Roads / Tertiary Highways

Latitude: 38.6417 (38°38′30″N), Longitude: -90.4076 (90°24′27″W)

Latitude: 38.6308 (38°37′51″N), Longitude: -90.4134 (90°24′48″W)

Latitude: 38.6365 (38°38′11″N), Longitude: -90.4172 (90°25′2″W)

Latitude: 38.6203 (38°37′13″N), Longitude: -90.4191 (90°25′9″W)

Latitude: 38.6348 (38°38′5″N), Longitude: -90.4166 (90°24′0″W)

Latitude: 38.6352 (38°38′7″N), Longitude: -90.4058 (90°24′21″W)

Latitude: 38.6368 (38°38′12″N), Longitude: -90.4154 (90°24′56″W)