Sonic adresses in Saint Charles‚ MO Home Work hours Sonic hours Missouri Saint Charles AddressPhoneMap3851 Elm St Saint Charles(636) 925-0044 2001 S Old Highway 94 Saint Charles(636) 724-8000 You May Like Firehouse Subs hoursCulver's hoursSmoothie King hoursDomino's Pizza hoursPanera Bread hoursT.G.I. Friday's hoursPeople Are Reading