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Distance from St Charles to Big Piney
Route Information
The driving distance from St Charles, Idaho to Big Piney, Wyoming is 135.3 mi (217.8 km)
The straight-line (air) distance is 71.5 mi (115.1 km)
The estimated flight time is 0 hr 9 min
The estimated travel time by road is 2 hours 13 minutes
Traveling highway, substantial in a east direction. Average speeds around 58 mph.
Location Details
Origin:
Destination:
Journey Summary
Traveling from St Charles, Idaho to Big Piney, Wyoming covers 135.3 mi (217.8 km) in a east direction. This highway, substantial route typically takes 2 hours 13 minutes under normal conditions.
The route features scenic views along the way. with average speeds around 58 mph (93 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.