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Circle K, 2035 HWY K

O FALLON, MO, US, 63366-3965

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Visit your local Circle K convenience store and gas station at 2035 Hwy K, O Fallon, MO, US for premium fuels and a wide variety of products. If you need public restrooms or an ATM, please stop by.


Saturday Open 24h
Sunday Open 24h
Monday Open 24h
Tuesday Open 24h
Wednesday Open 24h
Thursday Open 24h
Friday Open 24h


  • Car Wash
  • Gas
  • Diesel
  • Public Restrooms
  • ATM
  • Coffee
  • Froster
  • Sloche
  • Fresh Food Fast
  • Hotdog
  • Easy Pay
  • Fuel Day