Distance between cities › USA › California › Weldon, CA › Distance from Weldon to Fort Smith Book Hotels

Distance from Weldon, CA to Fort Smith, MT

Distance

1,338 mi

Time

1 day

Gas Cost

$125 - $242

There are 859.32 miles from Weldon to Fort Smith in northeast direction and 1,338 miles (2,153.30 kilometers) by car, following the I-15 route.

Weldon and Fort Smith are 1 day far apart, if you drive non-stop .

This is the fastest route from Weldon, CA to Fort Smith, MT.

Please note the time difference between Weldon, CA and Fort Smith, MT is 1 hour. The current time in Weldon is 6:35 am and the current time in Fort Smith is 7:35 am.

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Lowest Price Rental Cars in Weldon, CA

Planning on renting a car to go from Weldon, CA to Fort Smith, MT? Here there are some offers to rent a car in Weldon, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Weldon »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 53.72 gallons of gas to cover the route between Weldon, CA and Fort Smith, MT.

The estimated cost of gas to go from Weldon to Fort Smith is $175.24.

During the route, an average car will release 1,052.52 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 Weldon, CA and Fort Smith, MT

If you want to meet halfway between Weldon, CA and Fort Smith, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.61986 and -111.437022, or 40º 37' 11.496" N, 111º 26' 13.2792" W. This location is 668.84 miles away from Weldon, CA and Fort Smith, MT and it would take approximately 12 hours 1 min to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Deer Valley, UT, situated 700 miles from Weldon, CA and 649 miles from Fort Smith, MT. It would take 12 hours 44 mins to go from Weldon to Deer Valley and 11 hours 39 mins to go from Fort Smith to Deer Valley.

Major City Closest to Halfway Point

The major city closest to the halfway point between Weldon, CA and Fort Smith, MT is Salt Lake City, UT, situated 697 miles from Weldon, CA and 640 miles from Fort Smith, MT. It would take 12 hours 28 mins to go from Weldon to Salt Lake City and 11 hours 58 mins to go from Fort Smith to Salt Lake City.