Distance between cities › USA › Montana › Pray, MT › Distance from Pray to Big River Book Hotels

Distance from Pray, MT to Big River, CA

Distance

997 mi

Time

18 hours 23 mins

Gas Cost

$93 - $181

There are 800.58 miles from Pray to Big River in southwest direction and 997 miles (1,604.52 kilometers) by car, following the I-15 route.

Pray and Big River are 18 hours 23 mins far apart, if you drive non-stop .

This is the fastest route from Pray, MT to Big River, CA. The halfway point is Levan, UT.

Please note the time difference between Pray, MT and Big River, CA is 1 hour. The current time in Pray is 6:03 am and the current time in Big River is 5:03 am.

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Lowest Price Rental Cars in Pray, MT

Planning on renting a car to go from Pray, MT to Big River, CA? Here there are some offers to rent a car in Pray, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Pray »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 40.05 gallons of gas to cover the route between Pray, MT and Big River, CA.

The estimated cost of gas to go from Pray to Big River is $130.65.

During the route, an average car will release 784.73 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 Pray, MT and Big River, CA

If you want to meet halfway between Pray, MT and Big River, CA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 39.513519 and -111.971748, or 39º 30' 48.6684" N, 111º 58' 18.2928" W. This location is 498.67 miles away from Pray, MT and Big River, CA and it would take approximately 9 hours 11 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Levan, UT, situated 502 miles from Pray, MT and 502 miles from Big River, CA. It would take 8 hours 37 mins to go from Pray to Levan and 7 hours 49 mins to go from Big River to Levan.