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

Distance from Pray, MT to Saint Clair, MN

Distance

954 mi

Time

16 hours 39 mins

Gas Cost

$89 - $173

There are 829.15 miles from Pray to Saint Clair in east direction and 954 miles (1,535.31 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Pray and Saint Clair are 16 hours 39 mins far apart, if you drive non-stop .

This is the fastest route from Pray, MT to Saint Clair, MN. The halfway point is New Underwood, SD.

Please note the time difference between Pray, MT and Saint Clair, MN is 1 hour. The current time in Pray is 6:14 am and the current time in Saint Clair is 7:14 am.

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Lowest Price Rental Cars in Pray, MT

Planning on renting a car to go from Pray, MT to Saint Clair, MN? 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 38.30 gallons of gas to cover the route between Pray, MT and Saint Clair, MN.

The estimated cost of gas to go from Pray to Saint Clair is $124.95.

During the route, an average car will release 750.44 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 Saint Clair, MN

If you want to meet halfway between Pray, MT and Saint Clair, MN or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.105503 and -102.878510, or 44º 6' 19.8108" N, 102º 52' 42.636" W. This location is 476.88 miles away from Pray, MT and Saint Clair, MN and it would take approximately 8 hours 19 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is New Underwood, SD, situated 529 miles from Pray, MT and 483 miles from Saint Clair, MN. It would take 8 hours 7 mins to go from Pray to New Underwood and 6 hours 41 mins to go from Saint Clair to New Underwood.