Distance from Oceano, CA to Saint Helena, CA

Driving distance between Oceano, CA and Saint Helena, CA is 298.26 miles (or 480.01 kilometers). If you drove an average car (using about 3.6 gallons of gas per mile), the gas would cost you around $, since you would need about gallons of fuel.

Leaving from Oceano, CA you would reach Saint Helena, CA in about 4 hours 53 mins if you keep an average speed of miles per hour, assuming you don’t make any breaks or get stuck in traffic.

Driving distance in miles

298 mi480 km


CO2 emissions icon

CO2 emissions: kg

Emission estimated with the eco2 norme
(185 CO2 grams/mile)

This is a map overview of the best driving route from Oceano, CA to Saint Helena, CA in which you can see the origin and destination points marked with A (Oceano) and B (Saint Helena) respectively as well as blue line along the road route you can take. You can zoom in to see more details, including road numbers and even street names both in Oceano, CA and Saint Helena, CA as well as every other town you may pass by on your way.

Fuel consumption if you drive from Oceano, CA to Saint Helena, CA

To cover the 298.26 mi that separate Saint Helena from Oceano you are going to need between of fuel, considering you drive an average car (30 mpg) and , if you drive an SUV or a heavy car (20 mpg). If you drive a fuel efficient car (45 mpg), your consumption will only be .

Cost of driving from Oceano, CA to Saint Helena, CA

Depending on the fuel efficiency level of your car, driving from Oceano to Saint Helena will cost you between and . An average car would make the trip for . We calculate the route cost using real time average gas prices for the US and other costs such as tolls are not included in this calculation.

Driving directions

To help you plan your trip from Oceano to Saint Helena, we offer a detailed map together with full, turn by turn, driving directions from Oceano, CA to Saint Helena, CA.

Flying or direct distance between Oceano, CA and Saint Helena, CA

The flying distance represent the straight distance from Oceano to Saint Helena, the length of an hypothetical flight trip between the geographic center of Oceano, CA and the geographic center of Saint Helena, CA. We also offer nearby airports to both Oceano to Saint Helena and a flight ticket price comparison form, in case you want to make that hypothetical flight real :).

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