O'Fallon topographic map
Interactive map
Click on the map to display elevation.
About this map
Name: O'Fallon topographic map, elevation, terrain.
Location: O'Fallon, Saint Clair County, Illinois, 62269, USA (38.54735 -89.96664 38.64393 -89.85814)
Average elevation: 164 m
Minimum elevation: 133 m
Maximum elevation: 205 m