Distance between cities › USA › California › Del Mar, CA › Distance from Del Mar to Fallon Book Hotels

Distance from Del Mar, CA to Fallon, MT

Distance

1,477 mi

Time

1 day 2 hours

Gas Cost

$138 - $268

There are 1,151.76 miles from Del Mar to Fallon in northeast direction and 1,477 miles (2,377.00 kilometers) by car, following the I-15 route.

Del Mar and Fallon are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Del Mar, CA to Fallon, MT. The halfway point is Harrisville, UT.

Please note the time difference between Del Mar, CA and Fallon, MT is 1 hour. The current time in Del Mar is 8:53 am and the current time in Fallon is 9:53 am.

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Lowest Price Rental Cars in Del Mar, CA

Planning on renting a car to go from Del Mar, CA to Fallon, MT? Here there are some offers to rent a car in Del Mar, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Del Mar »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 59.32 gallons of gas to cover the route between Del Mar, CA and Fallon, MT.

The estimated cost of gas to go from Del Mar to Fallon is $193.49.

During the route, an average car will release 1,162.15 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 Del Mar, CA and Fallon, MT

If you want to meet halfway between Del Mar, CA and Fallon, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.250027 and -112.005913, or 41º 15' 0.0972" N, 112º 0' 21.2868" W. This location is 738.50 miles away from Del Mar, CA and Fallon, MT and it would take approximately 13 hours 2 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Harrisville, UT, situated 780 miles from Del Mar, CA and 704 miles from Fallon, MT. It would take 11 hours 14 mins to go from Del Mar to Harrisville and 11 hours 47 mins to go from Fallon to Harrisville.