Distance between cities › USA › Montana › Norris, MT › Distance from Norris to Roy Book Hotels

Distance from Norris, MT to Roy, MT

Distance

234 mi

Time

5 hours 10 mins

Gas Cost

$21 - $42

There are 178.13 miles from Norris to Roy in northeast direction and 234 miles (376.59 kilometers) by car, following the US-191 route.

Norris and Roy are 5 hours 10 mins far apart, if you drive non-stop .

This is the fastest route from Norris, MT to Roy, MT. The halfway point is Big Timber, MT.

Norris, MT and Roy, MT are in the same time zone (MDT). Current time in both locations is 3:54 am.

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Lowest Price Rental Cars in Norris, MT

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Norris »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 9.39 gallons of gas to cover the route between Norris, MT and Roy, MT.

The estimated cost of gas to go from Norris to Roy is $30.15.

During the route, an average car will release 183.88 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 $3.21 per gallon of regular gas. Price last updated on March 12, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Norris, MT and Roy, MT

If you want to meet halfway between Norris, MT and Roy, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 45.834583 and -109.958305, or 45º 50' 4.4988" N, 109º 57' 29.898" W. This location is 116.85 miles away from Norris, MT and Roy, MT and it would take approximately 2 hours 35 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Big Timber, MT, situated 123 miles from Norris, MT and 137 miles from Roy, MT. It would take 1 hour 50 mins to go from Norris to Big Timber and 3 hours 16 mins to go from Roy to Big Timber.