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Gas Stations in O'Fallon, IL

3 listings from OpenStreetMap, updated 2026-09-08.

3 businesses

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Circle K
1242 Thouvenot Ln, O'Fallon, IL, 62223
Fuel
circlek.com/store-locator/US/shiloh/1242-thouvenot-ln/4701448
Circle K
826 West Hwy 50, O'Fallon, IL, 62269
Fuel
+16186322177 circlek.com/store-locator/US/o-fallon/826-w-hwy-50/4701595
Circle K
320 West State Street, O'Fallon, IL, 62269
Fuel
+1-618-622-2192 circlek.com/store-locator/US/o-fallon/320-w-state-st/4701348

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