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

Distance from Pray, MT to Longlake, SD

Distance

688 mi

Time

12 hours 18 mins

Gas Cost

$64 - $125

There are 555.13 miles from Pray to Longlake in east direction and 688 miles (1,107.23 kilometers) by car, following the I-94 route.

Pray and Longlake are 12 hours 18 mins far apart, if you drive non-stop .

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

Please note the time difference between Pray, MT and Longlake, SD is 1 hour. The current time in Pray is 7:23 am and the current time in Longlake is 8:23 am.

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Lowest Price Rental Cars in Pray, MT

Planning on renting a car to go from Pray, MT to Longlake, 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 27.64 gallons of gas to cover the route between Pray, MT and Longlake, SD.

The estimated cost of gas to go from Pray to Longlake is $90.15.

During the route, an average car will release 541.47 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 Longlake, SD

If you want to meet halfway between Pray, MT and Longlake, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.022068 and -104.823865, or 47º 1' 19.4448" N, 104º 49' 25.914" W. This location is 344.08 miles away from Pray, MT and Longlake, SD and it would take approximately 6 hours 9 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Glendive, MT, situated 357 miles from Pray, MT and 332 miles from Longlake, SD. It would take 6 hours 8 mins to go from Pray to Glendive and 6 hours 16 mins to go from Longlake to Glendive.