Distance between cities › USA › Missouri › Goodman, MO › Distance from Goodman to Roundup Book Hotels

Distance from Goodman, MO to Roundup, MT

Distance

1,243 mi

Time

21 hours 47 mins

Gas Cost

$116 - $225

There are 988.85 miles from Goodman to Roundup in northwest direction and 1,243 miles (2,000.41 kilometers) by car, following the I-90 route.

Goodman and Roundup are 21 hours 47 mins far apart, if you drive non-stop .

This is the fastest route from Goodman, MO to Roundup, MT.

Please note the time difference between Goodman, MO and Roundup, MT is 1 hour. The current time in Goodman is 7:16 am and the current time in Roundup is 6:16 am.

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Lowest Price Rental Cars in Goodman, MO

Planning on renting a car to go from Goodman, MO to Roundup, MT? Here there are some offers to rent a car in Goodman, MO

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Goodman »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 49.90 gallons of gas to cover the route between Goodman, MO and Roundup, MT.

The estimated cost of gas to go from Goodman to Roundup is $162.78.

During the route, an average car will release 977.66 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 Goodman, MO and Roundup, MT

If you want to meet halfway between Goodman, MO and Roundup, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.752059 and -99.216178, or 43º 45' 7.4124" N, 99º 12' 58.2408" W. This location is 621.27 miles away from Goodman, MO and Roundup, MT and it would take approximately 10 hours 53 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Pukwana, SD, situated 668 miles from Goodman, MO and 578 miles from Roundup, MT. It would take 11 hours 49 mins to go from Goodman to Pukwana and 10 hours 6 mins to go from Roundup to Pukwana.