Distance between cities › USA › Texas › La Mesa, TX › Distance from La Mesa to Fishtail Book Hotels

Distance from La Mesa, TX to Fishtail, MT

Distance

1,209 mi

Time

21 hours 8 mins

Gas Cost

$113 - $219

There are 966.35 miles from La Mesa to Fishtail in northwest direction and 1,209 miles (1,945.70 kilometers) by car, following the I-25 route.

La Mesa and Fishtail are 21 hours 8 mins far apart, if you drive non-stop .

This is the fastest route from La Mesa, TX to Fishtail, MT.

Please note the time difference between La Mesa, TX and Fishtail, MT is 1 hour. The current time in La Mesa is 5:41 pm and the current time in Fishtail is 4:41 pm.

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Lowest Price Rental Cars in La Mesa, TX

Planning on renting a car to go from La Mesa, TX to Fishtail, MT? Here there are some offers to rent a car in La Mesa, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in La Mesa »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 48.56 gallons of gas to cover the route between La Mesa, TX and Fishtail, MT.

The estimated cost of gas to go from La Mesa to Fishtail is $158.40.

During the route, an average car will release 951.38 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 La Mesa, TX and Fishtail, MT

If you want to meet halfway between La Mesa, TX and Fishtail, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 40.167001 and -104.979351, or 40º 10' 1.2036" N, 104º 58' 45.6636" W. This location is 604.57 miles away from La Mesa, TX and Fishtail, MT and it would take approximately 10 hours 34 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Firestone, CO, situated 620 miles from La Mesa, TX and 590 miles from Fishtail, MT. It would take 11 hours 25 mins to go from La Mesa to Firestone and 9 hours 55 mins to go from Fishtail to Firestone.

Major City Closest to Halfway Point

The major city closest to the halfway point between La Mesa, TX and Fishtail, MT is Denver, CO, situated 607 miles from La Mesa, TX and 614 miles from Fishtail, MT. It would take 10 hours 53 mins to go from La Mesa to Denver and 10 hours 23 mins to go from Fishtail to Denver.