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

Distance from Pray, MT to Smithwick, SD

Distance

519 mi

Time

9 hours 38 mins

Gas Cost

$48 - $94

There are 395.62 miles from Pray to Smithwick in southeast direction and 519 miles (835.25 kilometers) by car, following the I-90 and US-191 route.

Pray and Smithwick are 9 hours 38 mins far apart, if you drive non-stop .

This is the fastest route from Pray, MT to Smithwick, SD.

Pray, MT and Smithwick, SD are in the same time zone (MDT). Current time in both locations is 2:17 pm.

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Lowest Price Rental Cars in Pray, MT

Planning on renting a car to go from Pray, MT to Smithwick, SD? 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 20.86 gallons of gas to cover the route between Pray, MT and Smithwick, SD.

The estimated cost of gas to go from Pray to Smithwick is $68.03.

During the route, an average car will release 408.62 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 Smithwick, SD

If you want to meet halfway between Pray, MT and Smithwick, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.622959 and -106.433986, or 45º 37' 22.6524" N, 106º 26' 2.3496" W. This location is 259.67 miles away from Pray, MT and Smithwick, SD and it would take approximately 4 hours 49 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ashland, MT, situated 262 miles from Pray, MT and 263 miles from Smithwick, SD. It would take 4 hours 39 mins to go from Pray to Ashland and 5 hours 14 mins to go from Smithwick to Ashland.