Full menu with prices & pictures
Sonic Drive-in 745 E US Highway 50, O'Fallon, 62269...
The eatery is also easily accessible by municipal transportation. The closest stop is Saint Clair County Transit, which is 977 meters away.
On this webpage, you can find the complete menu of Sonic Drive-in from O'Fallon. Currently, there are 52 dishes and drinks up for grabs.