Gas Prices Along Interstate 70
Updated April 5, 2026 — Prices updated regularly from EIA data
Route • 10 states
About Interstate 70
Stretching 2,153 miles from Baltimore, MD to Cove Fort, UT, I-70 is a critical freight corridor through the American heartland. Gas prices along most of I-70 are near or below the national average, especially through Kansas, Missouri, and Ohio.
Avg. Price Along Route
$3.15
Est. Trip Fuel Cost
$126
Price Range
$2.91–$3.43
Gas Prices at Each Stop
- Baltimore, MD$3.15
- MOST EXPENSIVEPittsburgh, PA$3.43
- Columbus, OH$3.08
- Indianapolis, IN$3.16
- CHEAPESTSt. Louis, MO$2.91
- Kansas City, MO$2.99
- Denver, CO$3.18
- Salt Lake City, UT$3.31
Fueling Tips for Interstate 70
- Fill up in Missouri before entering expensive markets along the route.
- Avoid highway exit stations — drive 1-2 miles off the exit to find prices 10-25 cents cheaper.
- The GasBuddy app shows upcoming prices along your route so you can plan fill-up stops.
- Consider a forward fill-up strategy: check prices 50-100 miles ahead.
- Fleet cards and membership fuel programs give additional discounts at qualifying stations along Interstate 70.
Making the Most of Every Road Trip
Smart travelers combine fuel savings with great American collectibles. Limited offers available for road trip enthusiasts.
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