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Distance from Ajax to Spotted Horse
Route Information
The driving distance from Ajax, South Dakota to Spotted Horse, Wyoming is 194.1 mi (312.3 km)
The straight-line (air) distance is 143.0 mi (230.1 km)
The estimated flight time is 0 hr 17 min
The estimated travel time by road is 2 hours 53 minutes
Traveling fast highway, long-distance in a west direction. Average speeds around 73 mph.
Location Details
Origin:
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Destination:
Journey Summary
Traveling from Ajax, South Dakota to Spotted Horse, Wyoming covers 194.1 mi (312.3 km) in a west direction. This fast highway, long-distance route typically takes 2 hours 53 minutes under normal conditions.
The route features scenic views along the way. with average speeds around 73 mph (117 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.