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

Distance from Roberts, MT to Pray, MT

Distance

128 mi

Time

2 hours 29 mins

Gas Cost

$12 - $23

There are 73.50 miles from Roberts to Pray in west direction and 128 miles (206.00 kilometers) by car, following the I-90 route.

Roberts and Pray are 2 hours 29 mins far apart, if you drive non-stop .

This is the fastest route from Roberts, MT to Pray, MT. The halfway point is Reed Point, MT.

Roberts, MT and Pray, MT are in the same time zone (MDT). Current time in both locations is 11:59 pm.

Any questions or tips to share?

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

Lowest Price Rental Cars in Roberts, MT

Planning on renting a car to go from Roberts, MT to Pray, MT? Here there are some offers to rent a car in Roberts, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Roberts »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 5.15 gallons of gas to cover the route between Roberts, MT and Pray, MT.

The estimated cost of gas to go from Roberts to Pray is $16.42.

During the route, an average car will release 100.99 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 $3.19 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Roberts, MT and Pray, MT

If you want to meet halfway between Roberts, MT and Pray, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.706825 and -109.578079, or 45º 42' 24.57" N, 109º 34' 41.0844" W. This location is 64.18 miles away from Roberts, MT and Pray, MT and it would take approximately 1 hour 14 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Reed Point, MT, situated 74 miles from Roberts, MT and 79 miles from Pray, MT. It would take 1 hour 14 mins to go from Roberts to Reed Point and 1 hour 12 mins to go from Pray to Reed Point.