Potomac, Illinois Highways, Secondary Highways, etc

Latitude: 40.302 (40°18′7″N), Longitude: -87.7988 (87°47′56″W)

Latitude: 40.3035 (40°18′13″N), Longitude: -87.7986 (87°47′55″W)

Latitude: 40.308 (40°18′29″N), Longitude: -87.7986 (87°47′55″W)

Latitude: 40.3035 (40°18′13″N), Longitude: -87.7995 (87°47′58″W)

Latitude: 40.3093 (40°18′34″N), Longitude: -87.7986 (87°47′55″W)

Latitude: 40.3066 (40°18′24″N), Longitude: -87.8072 (87°48′26″W)

Latitude: 40.3082 (40°18′30″N), Longitude: -87.7992 (87°47′57″W)

Latitude: 40.3027 (40°18′10″N), Longitude: -87.7973 (87°47′50″W)

Latitude: 40.3076 (40°18′27″N), Longitude: -87.7967 (87°47′48″W)

Latitude: 40.3082 (40°18′29″N), Longitude: -87.7978 (87°47′52″W)

Latitude: 40.3105 (40°18′38″N), Longitude: -87.7982 (87°47′54″W)

Latitude: 40.3091 (40°18′33″N), Longitude: -87.8006 (87°48′2″W)

Latitude: 40.3042 (40°18′15″N), Longitude: -87.8024 (87°48′9″W)

Latitude: 40.3033 (40°18′12″N), Longitude: -87.8023 (87°48′8″W)

Latitude: 40.3029 (40°18′10″N), Longitude: -87.8005 (87°48′2″W)

Latitude: 40.3042 (40°18′15″N), Longitude: -87.8018 (87°48′7″W)

Latitude: 40.3067 (40°18′24″N), Longitude: -87.8072 (87°48′26″W)

Latitude: 40.3037 (40°18′13″N), Longitude: -87.8011 (87°48′4″W)

Latitude: 40.304 (40°18′14″N), Longitude: -87.803 (87°48′11″W)

Latitude: 40.305 (40°18′18″N), Longitude: -87.7982 (87°47′54″W)