Distance between cities › USA › Montana › Melstone, MT › Distance from Melstone to Bonsall Book Hotels

Distance from Melstone, MT to Bonsall, CA

Distance

1,345 mi

Time

1 day

Gas Cost

$125 - $244

There are 1,042.85 miles from Melstone to Bonsall in southwest direction and 1,345 miles (2,164.57 kilometers) by car, following the I-15 route.

Melstone and Bonsall are 1 day far apart, if you drive non-stop .

This is the fastest route from Melstone, MT to Bonsall, CA.

Please note the time difference between Melstone, MT and Bonsall, CA is 1 hour. The current time in Melstone is 1:22 pm and the current time in Bonsall is 12:22 pm.

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Lowest Price Rental Cars in Melstone, MT

Planning on renting a car to go from Melstone, MT to Bonsall, CA? Here there are some offers to rent a car in Melstone, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Melstone »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 54 gallons of gas to cover the route between Melstone, MT and Bonsall, CA.

The estimated cost of gas to go from Melstone to Bonsall is $176.15.

During the route, an average car will release 1,058.01 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.26 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Melstone, MT and Bonsall, CA

If you want to meet halfway between Melstone, MT and Bonsall, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.496471 and -111.891323, or 40º 29' 47.2956" N, 111º 53' 28.7628" W. This location is 672.33 miles away from Melstone, MT and Bonsall, CA and it would take approximately 12 hours to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Draper, UT, situated 654 miles from Melstone, MT and 694 miles from Bonsall, CA. It would take 12 hours 3 mins to go from Melstone to Draper and 12 hours 6 mins to go from Bonsall to Draper.

Major City Closest to Halfway Point

The major city closest to the halfway point between Melstone, MT and Bonsall, CA is Salt Lake City, UT, situated 637 miles from Melstone, MT and 710 miles from Bonsall, CA. It would take 11 hours 45 mins to go from Melstone to Salt Lake City and 12 hours 24 mins to go from Bonsall to Salt Lake City.

Major Cities Along the Route

Some other major cities along the route include North Las Vegas, NV, Billings, MT, Murrieta, CA, West Jordan, UT, Provo, UT, Victorville, CA, Temecula, CA, Las Vegas, NV and San Bernardino, CA.