Distance from Helena, MT to Piedra, CA

Driving distance between Helena, MT and Piedra, CA is 1,211.97 miles (or 1,950.48 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 Helena, MT you would reach Piedra, CA in about 20 hours 6 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

1,212 mi1,950 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 Helena, MT to Piedra, CA in which you can see the origin and destination points marked with A (Helena) and B (Piedra) 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 Helena, MT and Piedra, CA as well as every other town you may pass by on your way.

Fuel consumption if you drive from Helena, MT to Piedra, CA

To cover the 1,211.97 mi that separate Piedra from Helena 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 Helena, MT to Piedra, CA

Depending on the fuel efficiency level of your car, driving from Helena to Piedra 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 Helena to Piedra, we offer a detailed map together with full, turn by turn, driving directions from Helena, MT to Piedra, CA.

Flying or direct distance between Helena, MT and Piedra, CA

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

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