Distance from St. Louis, MO to Santa Rosa, CA
Driving directions and distance from St. Louis, MO to Santa Rosa, CA. See miles, drive time, and estimated gas cost for the trip.
Trip cost calculator
Trip details
| From | St. Louis, Missouri (population: 318,416) |
|---|---|
| To | Santa Rosa, California (population: 171,990) |
| Driving distance | 2,185 miles |
| Straight-line (as the crow flies) | 1,748 miles |
| Estimated drive time | 36 hr 25 min (avg 60 mph) |
| Gas needed at 25 MPG | ~ 87.4 gallons |
| Gas needed at 30 MPG | ~ 72.8 gallons |
| St. Louis coordinates | 38.6270°, -90.1994° |
| Santa Rosa coordinates | 38.4404°, -122.7141° |
Frequently asked questions
How many miles is it from St. Louis, MO to Santa Rosa, CA?
The driving distance from St. Louis, MO to Santa Rosa, CA is approximately 2,185 miles by road. As the crow flies (straight line), the two cities are 1,748 miles apart.
How long is the drive from St. Louis, MO to Santa Rosa, CA?
The drive takes about 36 hr 25 min at an average speed of 60 mph. Actual time will depend on traffic, weather, your driving speed, and how often you stop. Plan for additional time on routes with construction, urban congestion, or scenic detours.
How much will gas cost?
For a vehicle averaging 25 MPG, expect to use about 87.4 gallons — roughly $297 at $3.40/gallon. A more efficient vehicle (30 MPG) would use about 72.8 gallons, or $248. Use the calculator above to plug in your own MPG and local gas price.
What's the best route?
The figures above show the most direct driving route. For real-time turn-by-turn directions, current traffic conditions, and to compare alternative routes (interstate vs. scenic), use Google Maps or your preferred GPS app. Toll roads may shave time but add cost — check ahead for E-ZPass / SunPass / FasTrak coverage.