I-64

I-44

I-70

I-55

I-29

I-35

I-64

I-270

I-435

I-57

I-470

I-229

I-155

I-170

I-49

I-255

I-635

I-670

in Missouri Westbound

Searching: Best Unleaded Prices Clear

iExit says...

On average, unleaded prices in Missouri are cheaper than Illinois (by 62 cents).

Lowest	Average	Highest
$3.199	$3.48	$3.699
Across 51 gas stations along I-64 in MO

NewHotel Prices Rest Areas Truck Friendly RV Friendly

Cheapest Unleaded At Exits All Unleaded Stations

Order by:



EXIT 40C Interstate 70 W; Memorial Dr St Louis, Missouri 8th Best Exit Phillips 66 Left (SW) - 0.49 miles 1007 S Broadway, Saint Louis, MO 63104 $3.459 1 prices within 1 mile - Avg: $3.46
EXIT 40A Stadium; Tucker Blvd St Louis, Missouri 8th Best Exit BP Left (SW) - 0.9 miles 1401 Chouteau, Saint Louis, MO 63103 $3.459 2 prices within 1 mile - Avg: $3.48
EXIT 39 Market St; 21st St St Louis, Missouri 8th Best Exit Phillips 66 Left (S) - 0.67 miles 2110 Chouteau Ave, St Louis, MO 63103 $3.459 3 prices within 1 mile - Avg: $3.49
EXIT 38B Market St; 3000 W St Louis, Missouri 23rd Best Exit BP Right (NW) - 0.2 miles 3140 Olive St, Saint Louis, MO 63103 $3.599 1 prices within 1 mile - Avg: $3.70
EXIT 38A Forest Park Ave; Grand Blvd St Louis, Missouri 3rd Best Exit Grand Page Zx Right (N) - 0.96 miles 1310 N Grand Blvd, Saint Louis, MO 63106 $3.349 >24h old 2 prices within 1 mile - Avg: $3.47
EXIT 36B Boyle Ave St Louis, Missouri 12th Best Exit BP Right (N) - 0.53 miles 4403 Laclede Ave, Saint Louis, MO 63108-2203 $3.469 4 prices within 1 mile - Avg: $3.51
EXIT 36A Kingshighway N; Kingshighway S St Louis, Missouri 13th Best Exit BP Left (S) - 0.22 miles 1187 S Kingshighway, Saint Louis, MO 63110-1557 $3.479 1 prices within 1 mile - Avg: $3.48
EXIT 34B Hampton Ave St Louis, Missouri 13th Best Exit Shell Left (SW) - 0.09 miles 1051 Hampton Ave, Saint Louis, MO 63139-3154 $3.479 4 prices within 1 mile - Avg: $3.48
EXIT 34A Clayton Rd; Skinker Blvd St Louis, Missouri 17th Best Exit Amoco Left (SW) - 0.02 miles 981 S Skinker Blvd, Saint Louis, MO 63105 $3.499 1 prices within 1 mile - Avg: $3.50
EXIT 33C McCausland Avenue St Louis, Missouri 2nd Best Exit Phillips 66 Left (S) - 0.95 miles 7003 Manchester Ave, Saint Louis, MO 63143 $3.339 1 prices within 1 mile - Avg: $3.34
EXIT 33A Big Bend Boulevard St Louis, Missouri 17th Best Exit Phillips 66 Right (N) - 0.02 miles 1220 S Big Bend Blvd, Richmond Heights, MO 63117 $3.499 3 prices within 1 mile - Avg: $3.50
EXIT 31B Hanley Road; Brentwood Boulevard Richmond Heights, Missouri 1st Best Exit Sam's Club Gasoline Left (S) - 0.69 miles 2121 Maplewood Commons Dr, Saint Louis, MO 63143 $3.199 5 prices within 1 mile - Avg: $3.42

EXIT 30 McKnight Road St Louis, Missouri 17th Best Exit BP Right (NW) - 0.81 miles 9201 Clayton Rd, Saint Louis, MO 63124 $3.499 1 prices within 1 mile - Avg: $3.50
EXIT 28B Clayton Rd St Louis, Missouri No gas stations detected here
EXIT 28A US-67 N St Louis, Missouri 17th Best Exit BP Right (N) - 0.42 miles 814 S Lindbergh, Saint Louis, MO 63131 $3.499 1 prices within 1 mile - Avg: $3.50
EXIT 27 Spoede Road St Louis, Missouri No gas stations detected here
EXIT 26 Ballas Rd St Louis, Missouri No gas stations detected here

EXIT 24 Mason Rd Chesterfield, Missouri No gas stations detected here
EXIT 23 Maryville; Centre Dr Chesterfield, Missouri No gas stations detected here
EXIT 22 MO-141; Woods Mill Rd Chesterfield, Missouri No gas stations detected here
EXIT 21 Timberlake Manor Pkwy Chesterfield, Missouri No gas stations detected here
EXIT 20 Chesterfield Pkwy Chesterfield, Missouri No gas stations detected here
EXIT 19B Clarkson Rd Chesterfield, Missouri 15th Best Exit BP Right (NE) - 0.13 miles 15606 Olive Blvd, Chesterfield, MO 63017 $3.489 3 prices within 1 mile - Avg: $3.49
EXIT 19A Chesterfield Pkwy W Chesterfield, Missouri 15th Best Exit Mobil Left (SW) - 0.93 miles 1789 Clarkson Rd, Chesterfield, MO 63017 $3.489 1 prices within 1 mile - Avg: $3.49
EXIT 17 Boone's Crossing Chesterfield, Missouri 17th Best Exit Mobil Left (SE) - 0.2 miles 17195 Chesterfield Airport Rd, Chesterfield, MO 63005 $3.499 1 prices within 1 mile - Avg: $3.50
EXIT 16 Long Rd Chesterfield, Missouri 7th Best Exit Mobil Left (S) - 0.84 miles 17287 Wild Horse Creek Rd, Chesterfield, MO 63005-1317 $3.449 3 prices within 1 mile - Avg: $3.48
EXIT 14 Spirit of Saint Louis Boulevard Chesterfield, Missouri 8th Best Exit Phillips 66 Left (S) - 0.31 miles 18423 Olive Street Rd, Chesterfield, MO 63005 $3.459 2 prices within 1 mile - Avg: $3.48
EXIT 11 Research Park Cir St Charles, Missouri 17th Best Exit Shell Right (NW) - 0.64 miles 5952 S Highway 94, Saint Charles, MO 63304 $3.499 2 prices within 1 mile - Avg: $3.50
EXIT 10 MO-94 S St Charles, Missouri No gas stations detected here
EXIT 9 County Rd K; O'Fallon O'Fallon, Missouri 5th Best Exit Waterway Gas And Wash Right (NW) - 0.43 miles 3995 Crusher Dr, O'Fallon, MO 63368 $3.399 3 prices within 1 mile - Avg: $3.47
EXIT 6 Wing Haven Blvd O'Fallon, Missouri 6th Best Exit Motomart Left (W) - 0.24 miles 8601 Hwy Dd, O Fallon, MO 63368 $3.409 2 prices within 1 mile - Avg: $3.41
EXIT 4B 364 Lake St Louis, Missouri No gas stations detected here
EXIT 4A 364 Lake St Louis, Missouri No gas stations detected here
EXIT 2 Lake St Louis Blvd Lake St Louis, Missouri 4th Best Exit Murphy USA Left (SE) - 0.89 miles 723 Raymond Dr, Lake Saint Louis, MO 63367 $3.369 2 prices within 1 mile - Avg: $3.38
EXIT 1C Prospect Road Wentzville, Missouri No gas stations detected here