The Best Unleaded Gas Prices along I-55 in Missouri

On average, unleaded prices in Missouri are cheaper than Arkansas (by 4 cents) and cheaper than Illinois (by 46 cents).

Lowest	Average	Highest
$2.279	$2.47	$2.699
Across 105 gas stations along I-55 in MO

The Best

Unleaded

Mid Grade

Premium

Diesel

along

I-155

I-170

I-229

I-255

I-270

I-29

I-35

I-435

I-44

I-470

I-49

I-55

I-57

I-635

I-64

I-670

I-70

in

Louisiana

Mississippi

Tennessee

Arkansas

Missouri

Illinois

traveling

Northbound

Southbound

Order by: Driving
EXIT 175 Missouri A; Hillsboro; Festus Festus, Missouri 1st Best Exit Phillips 66 Right (SE) - 0.11 miles $2.399 Mar 5 3 prices within 1 mile - Avg: $2.40
EXIT 186 Imperial Main St Imperial, Missouri 1st Best Exit Mobil Right (E) - 0.04 miles $2.399 Mar 5 3 prices within 1 mile - Avg: $2.40
EXIT 195 Butler Hill Rd St Louis, Missouri 1st Best Exit Phillips 66 Right (NE) - 0.03 miles $2.399 Mar 5 3 prices within 1 mile - Avg: $2.40
EXIT 201A Bayless Ave St Louis, Missouri 1st Best Exit Hucks Right (SE) - 0.09 miles $2.399 Mar 5 4 prices within 1 mile - Avg: $2.41
EXIT 206B Broadway; 3200 S St Louis, Missouri 5th Best Exit BP Left (W) - 0.61 miles $2.419 Mar 5 2 prices within 1 mile - Avg: $2.44
EXIT 197 US-61 N; US-67 N; US-50 W St Louis, Missouri 6th Best Exit Phillips 66 Right (E) - 0.8 miles $2.439 Mar 5 2 prices within 1 mile - Avg: $2.44
EXIT 207C Truman Pkwy St Louis, Missouri 6th Best Exit Phillips 66 Left (NW) - 0.88 miles $2.439 Mar 5 2 prices within 1 mile - Avg: $2.44
EXIT 80 MO-77; Benton; Diehistadt Benton, Missouri 8th Best Exit Exxon Left (W) - 0.38 miles $2.499 Mar 5 2 prices within 1 mile - Avg: $2.57