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Distance from Tarkio to St Regis
Route Information
The driving distance from Tarkio, Montana to St Regis, Montana is 28.5 mi (45.8 km)
The straight-line (air) distance is 25.8 mi (41.5 km)
The estimated flight time is 0 hr 3 min
The estimated travel time by road is 27 minutes
Traveling highway, moderate in a northwest direction. Average speeds around 63 mph.
Location Details
Origin:
Destination:
Journey Summary
Traveling from Tarkio, Montana to St Regis, Montana covers 28.5 mi (45.8 km) in a northwest direction. This highway, moderate route typically takes 27 minutes under normal conditions.
The route features scenic views along the way. with average speeds around 63 mph (101 km/h).
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.