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Circle K

Ethanol (E85) · 6509 S Louise Ave, Sioux Falls, SD 57108

Details come from public records and may be out of date. Call ahead to confirm. Not an endorsement.

Station details

Address
6509 S Louise Ave, Sioux Falls, SD 57108
Phone
(605) 275-7660
Fuel
Ethanol (E85)
Hours
24 hours daily
Payment
American Express, Cash, Discover, Debit card, Mastercard, Proprietor, Visa, Voyager, WEX
Located at
Convenience store
Owner
Privately owned
Opened
12/15/2017
Last confirmed
08/11/2026
Map
Open in map

Nearby E85 stations

Within 20 miles

See all
  • Get N Go #14

    5100 S Louise Ave, Sioux Falls, SD 57108

    Ethanol (E85)

    0.9 mi
  • Casey's

    4001 W 57th St, Sioux Falls, SD 57108

    Ethanol (E85)

    1.0 mi
  • Get N Go #18

    5304 E 57th St, Sioux Falls, SD 57106

    Ethanol (E85)

    1.7 mi
  • Get N Go #16

    2401 S Louise Ave, Sioux Falls, SD 57106

    Ethanol (E85)

    2.7 mi
  • Get N Go #15

    6729 W 41st St, Sioux Falls, SD 57106

    Ethanol (E85)

    2.9 mi
  • Get N Go #20

    2421 S Minnesota Ave, Sioux Falls, SD 57105

    Ethanol (E85)

    3.1 mi
  • Get N Go #12

    1224 E 57th St, Sioux Falls, SD 57108

    Ethanol (E85)

    3.1 mi
  • Sioux Valley Coop - Harrisburg

    756 Cliff Ave, Harrisburg, SD 57032

    Ethanol (E85)

    4.1 mi

E85 stations in South Dakota

Frequently asked questions

When is Circle K open?
24 hours daily.

Source: U.S. Department of Energy, Alternative Fuels Data Center (station 88806), last confirmed 08/11/2026 · Last updated 08/11/2026