Distance between cities › USA › Texas › Otto, TX › Distance from Otto to Bigfork Book Hotels

Distance from Otto, TX to Bigfork, MT

Distance

1,840 mi

Time

1 day 8 hours

Gas Cost

$171 - $333

There are 1,462.13 miles from Otto to Bigfork in northwest direction and 1,840 miles (2,961.19 kilometers) by car, following the I-25 route.

Otto and Bigfork are 1 day 8 hours far apart, if you drive non-stop .

This is the fastest route from Otto, TX to Bigfork, MT.

Please note the time difference between Otto, TX and Bigfork, MT is 1 hour. The current time in Otto is 11:17 am and the current time in Bigfork is 10:17 am.

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Lowest Price Rental Cars in Otto, TX

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Otto »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 73.89 gallons of gas to cover the route between Otto, TX and Bigfork, MT.

The estimated cost of gas to go from Otto to Bigfork is $241.04.

During the route, an average car will release 1,447.73 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 Otto, TX and Bigfork, MT

If you want to meet halfway between Otto, TX and Bigfork, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 41.241874 and -104.83792, or 41º 14' 30.7464" N, 104º 50' 16.512" W. This location is 919.98 miles away from Otto, TX and Bigfork, MT and it would take approximately 16 hours 8 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest city to the halfway point is Cheyenne, WY, situated 958 miles from Otto, TX and 884 miles from Bigfork, MT. It would take 17 hours 27 mins to go from Otto to Cheyenne and 14 hours 54 mins to go from Bigfork to Cheyenne.