Distance between cities › USA › Missouri › Ridgeway, MO › Distance from Ridgeway to Helena Book Hotels

Distance from Ridgeway, MO to Helena, MT

Distance

1,259 mi

Time

21 hours 45 mins

Gas Cost

$117 - $228

There are 1,000.09 miles from Ridgeway to Helena in northwest direction and 1,259 miles (2,026.16 kilometers) by car, following the I-90 route.

Ridgeway and Helena are 21 hours 45 mins far apart, if you drive non-stop .

This is the fastest route from Ridgeway, MO to Helena, MT.

Please note the time difference between Ridgeway, MO and Helena, MT is 1 hour. The current time in Ridgeway is 10:34 am and the current time in Helena is 9:34 am.

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Lowest Price Rental Cars in Ridgeway, MO

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

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Ridgeway »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 50.57 gallons of gas to cover the route between Ridgeway, MO and Helena, MT.

The estimated cost of gas to go from Ridgeway to Helena is $164.96.

During the route, an average car will release 990.76 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 Ridgeway, MO and Helena, MT

If you want to meet halfway between Ridgeway, MO and Helena, MT or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 43.948594 and -102.163751, or 43º 56' 54.9384" N, 102º 9' 49.5036" W. This location is 629.59 miles away from Ridgeway, MO and Helena, MT and it would take approximately 10 hours 52 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Quinn, SD, situated 655 miles from Ridgeway, MO and 613 miles from Helena, MT. It would take 11 hours 4 mins to go from Ridgeway to Quinn and 10 hours 55 mins to go from Helena to Quinn.