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

Distance from Pray, MT to Clarence, MO

Distance

1,242 mi

Time

21 hours 43 mins

Gas Cost

$116 - $225

There are 1,012.35 miles from Pray to Clarence in southeast direction and 1,242 miles (1,998.81 kilometers) by car, following the I-29 route.

Pray and Clarence are 21 hours 43 mins far apart, if you drive non-stop .

This is the fastest route from Pray, MT to Clarence, MO. The halfway point is Okaton, SD.

Please note the time difference between Pray, MT and Clarence, MO is 1 hour. The current time in Pray is 6:09 am and the current time in Clarence is 7:09 am.

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Lowest Price Rental Cars in Pray, MT

Planning on renting a car to go from Pray, MT to Clarence, MO? 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 49.89 gallons of gas to cover the route between Pray, MT and Clarence, MO.

The estimated cost of gas to go from Pray to Clarence is $162.73.

During the route, an average car will release 977.36 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 Clarence, MO

If you want to meet halfway between Pray, MT and Clarence, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.883251 and -100.831520, or 43º 52' 59.7036" N, 100º 49' 53.472" W. This location is 621.08 miles away from Pray, MT and Clarence, MO and it would take approximately 10 hours 51 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Okaton, SD, situated 634 miles from Pray, MT and 665 miles from Clarence, MO. It would take 9 hours 28 mins to go from Pray to Okaton and 9 hours 48 mins to go from Clarence to Okaton.