Circle K

Circle K sells E85 flex fuel at 3245 S Sycamore Ave in Sioux Falls, South Dakota. The current E85 price here is $3.17 per gallon. It is open 24 hours daily.

DirectionsSee it on the map

E85 price

$3.17 per gallon

Address

3245 S Sycamore Ave, Sioux Falls, SD 57110

Hours

24 hours daily

Phone

605-271-7878

Station type

Convenience Store

Payment

American Express, Cash, Discover, MasterCard, Visa, Voyager, Wright Express

Last confirmed

2026-02-13

Other E85 stations near Sioux Falls

• Kwik Star #1200, 4300 E 57th St · 1.0 mi$2.67 /gal
• Kwik Star #1217, 6301 E 41st St · 1.2 mi$2.67 /gal
• Casey's, 5810 E 26th St · 1.3 mi
• Get N Go #12, 1224 E 57th St · 2.1 mi
• Casey's, 412 N Sycamore Ave · 2.5 mi
• Get N Go #20, 2421 S Minnesota Ave · 3.0 mi

← All E85 stations in South Dakota