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Distance from Leiter to Decker
Route Information
The driving distance from Leiter, Wyoming to Decker, Montana is 89.6 mi (144.2 km)
The straight-line (air) distance is 35.6 mi (57.3 km)
The estimated flight time is 0 hr 4 min
The estimated travel time by road is 1 hour 21 minutes
Traveling highway, substantial in a northwest direction. Average speeds around 64 mph.
Location Details
Origin:
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Destination:
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Journey Summary
Traveling from Leiter, Wyoming to Decker, Montana covers 89.6 mi (144.2 km) in a northwest direction. This highway, substantial route typically takes 1 hour 21 minutes under normal conditions.
Drivers have 2 route options between these locations (67.8-89.6 miles / 109-144 km). The primary route shown here saves 16 minutes compared to alternatives.
The route features scenic views along the way. with average speeds around 64 mph (103 km/h).
Available Routes
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.