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

Distance from Pray, MT to Arlington, SD

Distance

821 mi

Time

14 hours 18 mins

Gas Cost

$77 - $149

There are 666.32 miles from Pray to Arlington in east direction and 821 miles (1,321.27 kilometers) by car, following the I-90 and US-14 and US-16 Truck and SD 79 route.

Pray and Arlington are 14 hours 18 mins far apart, if you drive non-stop .

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

Please note the time difference between Pray, MT and Arlington, SD is 1 hour. The current time in Pray is 3:16 am and the current time in Arlington is 4:16 am.

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Lowest Price Rental Cars in Pray, MT

Planning on renting a car to go from Pray, MT to Arlington, 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 32.97 gallons of gas to cover the route between Pray, MT and Arlington, SD.

The estimated cost of gas to go from Pray to Arlington is $107.55.

During the route, an average car will release 645.97 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 Arlington, SD

If you want to meet halfway between Pray, MT and Arlington, SD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 44.589805 and -103.769551, or 44º 35' 23.298" N, 103º 46' 10.3836" W. This location is 410.49 miles away from Pray, MT and Arlington, SD and it would take approximately 7 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 Saint Onge, SD, situated 411 miles from Pray, MT and 411 miles from Arlington, SD. It would take 7 hours 26 mins to go from Pray to Saint Onge and 6 hours 52 mins to go from Arlington to Saint Onge.