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

Distance from Pray, MT to Gray Summit, MO

Distance

1,385 mi

Time

1 day

Gas Cost

$129 - $251

There are 1,122.58 miles from Pray to Gray Summit in southeast direction and 1,385 miles (2,228.94 kilometers) by car, following the I-29 route.

Pray and Gray Summit are 1 day far apart, if you drive non-stop .

This is the fastest route from Pray, MT to Gray Summit, MO.

Please note the time difference between Pray, MT and Gray Summit, MO is 1 hour. The current time in Pray is 1:57 pm and the current time in Gray Summit is 2:57 pm.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Pray, MT to Gray Summit, MO:

Lowest Price Rental Cars in Pray, MT

Planning on renting a car to go from Pray, MT to Gray Summit, 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 55.64 gallons of gas to cover the route between Pray, MT and Gray Summit, MO.

The estimated cost of gas to go from Pray to Gray Summit is $181.49.

During the route, an average car will release 1,090.03 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 Gray Summit, MO

If you want to meet halfway between Pray, MT and Gray Summit, MO or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.800912 and -99.382624, or 43º 48' 3.2832" N, 99º 22' 57.4464" W. This location is 692.67 miles away from Pray, MT and Gray Summit, MO and it would take approximately 12 hours 13 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Oacoma, SD, situated 655 miles from Pray, MT and 731 miles from Gray Summit, MO. It would take 11 hours 23 mins to go from Pray to Oacoma and 13 hours 5 mins to go from Gray Summit to Oacoma.