Distance between cities › USA › Texas › Carlsbad, TX › Distance from Carlsbad to Simms Book Hotels

Distance from Carlsbad, TX to Simms, MT

Distance

1,517 mi

Time

1 day 2 hours

Gas Cost

$139 - $270

There are 1,248.44 miles from Carlsbad to Simms in northwest direction and 1,517 miles (2,441.37 kilometers) by car, following the I-25 route.

Carlsbad and Simms are 1 day 2 hours far apart, if you drive non-stop .

This is the fastest route from Carlsbad, TX to Simms, MT.

Please note the time difference between Carlsbad, TX and Simms, MT is 1 hour. The current time in Carlsbad is 12:54 am (Mar 12) and the current time in Simms is 11:54 pm (Mar 11).

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Lowest Price Rental Cars in Carlsbad, TX

Planning on renting a car to go from Carlsbad, TX to Simms, MT? Here there are some offers to rent a car in Carlsbad, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Carlsbad »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 60.90 gallons of gas to cover the route between Carlsbad, TX and Simms, MT.

The estimated cost of gas to go from Carlsbad to Simms is $195.14.

During the route, an average car will release 1,193.23 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 $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Carlsbad, TX and Simms, MT

If you want to meet halfway between Carlsbad, TX and Simms, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.938925 and -104.927675, or 40º 56' 20.13" N, 104º 55' 39.63" W. This location is 758.26 miles away from Carlsbad, TX and Simms, MT and it would take approximately 13 hours 20 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Carr, CO, situated 800 miles from Carlsbad, TX and 724 miles from Simms, MT. It would take 14 hours 24 mins to go from Carlsbad to Carr and 12 hours 31 mins to go from Simms to Carr.

Major City Closest to Halfway Point

The major city closest to the halfway point between Carlsbad, TX and Simms, MT is Fort Collins, CO, situated 778 miles from Carlsbad, TX and 748 miles from Simms, MT. It would take 14 hours 4 mins to go from Carlsbad to Fort Collins and 12 hours 57 mins to go from Simms to Fort Collins.