Distance between cities › USA › Montana › Melstone, MT › Distance from Melstone to Post Book Hotels

Distance from Melstone, MT to Post, OR

Distance

943 mi

Time

18 hours 45 mins

Gas Cost

$88 - $171

There are 634.29 miles from Melstone to Post in southwest direction and 943 miles (1,517.61 kilometers) by car, following the US-12 route.

Melstone and Post are 18 hours 45 mins far apart, if you drive non-stop .

This is the fastest route from Melstone, MT to Post, OR.

Please note the time difference between Melstone, MT and Post, OR is 1 hour. The current time in Melstone is 6:02 pm and the current time in Post is 5:02 pm.

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Lowest Price Rental Cars in Melstone, MT

Planning on renting a car to go from Melstone, MT to Post, OR? Here there are some offers to rent a car in Melstone, MT

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Melstone »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 37.86 gallons of gas to cover the route between Melstone, MT and Post, OR.

The estimated cost of gas to go from Melstone to Post is $123.51.

During the route, an average car will release 741.82 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 Melstone, MT and Post, OR

If you want to meet halfway between Melstone, MT and Post, OR or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 47.462428 and -115.706879, or 47º 27' 44.7408" N, 115º 42' 24.7644" W. This location is 471.40 miles away from Melstone, MT and Post, OR and it would take approximately 9 hours 22 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Mullan, ID, situated 461 miles from Melstone, MT and 483 miles from Post, OR. It would take 9 hours 5 mins to go from Melstone to Mullan and 9 hours 42 mins to go from Post to Mullan.