Distance between cities › USA › California › Grenada, CA › Distance from Grenada to Monarch Book Hotels

Distance from Grenada, CA to Monarch, MT

Distance

1,004 mi

Time

19 hours 34 mins

Gas Cost

$94 - $182

There are 688.42 miles from Grenada to Monarch in northeast direction and 1,004 miles (1,615.78 kilometers) by car, following the I-90 and US-2 and US-395 route.

Grenada and Monarch are 19 hours 34 mins far apart, if you drive non-stop .

This is the fastest route from Grenada, CA to Monarch, MT.

Please note the time difference between Grenada, CA and Monarch, MT is 1 hour. The current time in Grenada is 5:12 am and the current time in Monarch is 6:12 am.

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Lowest Price Rental Cars in Grenada, CA

Planning on renting a car to go from Grenada, CA to Monarch, MT? Here there are some offers to rent a car in Grenada, CA

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Grenada »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 40.32 gallons of gas to cover the route between Grenada, CA and Monarch, MT.

The estimated cost of gas to go from Grenada to Monarch is $131.52.

During the route, an average car will release 789.90 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 Grenada, CA and Monarch, MT

If you want to meet halfway between Grenada, CA and Monarch, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.113514 and -118.372342, or 47º 6' 48.6504" N, 118º 22' 20.4312" W. This location is 501.95 miles away from Grenada, CA and Monarch, MT and it would take approximately 9 hours 47 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Ritzville, WA, situated 538 miles from Grenada, CA and 466 miles from Monarch, MT. It would take 10 hours 58 mins to go from Grenada to Ritzville and 8 hours 41 mins to go from Monarch to Ritzville.