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Distance from Ballantine to Ralston

Driving Distance
118.9 mi 191.3 km
Flying Distance
92.1 mi 148.2 km

Route Information

The driving distance from Ballantine, Montana to Ralston, Wyoming is 118.9 mi (191.3 km)

The straight-line (air) distance is 92.1 mi (148.2 km)

The estimated flight time is 0 hr 11 min

The estimated travel time by road is 1 hour 52 minutes

Traveling highway, substantial in a southwest direction. Average speeds around 65 mph.

Location Details

Origin:


No image available
Place Ballantine
State/Province Montana
Country US
Latitude 45.948851
Longitude -108.14512
GPS 45.948851° N, 108.14512° W
Local Time 9:49 PM
Timezone America/Denver

Destination:

Ralston
Place Ralston
State/Province Wyoming
Country US
Latitude 44.716063
Longitude -108.864579
GPS 44.716063° N, 108.864579° W
Local Time 9:49 PM
Timezone America/Denver

Journey Summary

Traveling from Ballantine, Montana to Ralston, Wyoming covers 118.9 mi (191.3 km) in a southwest direction. This highway, substantial route typically takes 1 hour 52 minutes under normal conditions.

Drivers have 2 route options between these locations (116.9-118.9 miles / 188-191 km). The primary route shown here saves 18 seconds compared to alternatives.

The route features scenic views along the way. with average speeds around 65 mph (105 km/h).

Available Routes

I-90 W and MT-72 S
118.9 mi 1 hour 52 minutes
Shortest
I-90 W
116.9 mi 1 hour 52 minutes
Fastest

How is the distance calculated?

Driving distances are based on actual road data. We use advanced routing algorithms that consider traffic, tolls, highways, and local streets. For air distances (as the crow flies), we use the Vincenty formula. It's a precise method that accounts for the Earth's shape and provides accuracy up to 0.5 mm.

When multiple route options exist, we display both the shortest and fastest paths. Travel times are estimated based on typical speeds for each road type, though actual times may vary with traffic and weather conditions. All distances are shown in both miles and kilometers for convenience.