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Distance from McNamara to Orchard Prairie School District
Route Information
The driving distance from McNamara, Montana to Orchard Prairie School District, Washington is 211.3 mi (340.1 km)
The straight-line (air) distance is 179.5 mi (288.9 km)
The estimated flight time is 0 hr 22 min
The estimated travel time by road is 3 hours 22 minutes
Traveling highway, long-distance in a west direction. Average speeds around 61 mph.
Location Details
Origin:
Destination:
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Journey Summary
Traveling from McNamara, Montana to Orchard Prairie School District, Washington covers 211.3 mi (340.1 km) in a west direction. This highway, long-distance route typically takes 3 hours 22 minutes under normal conditions.
The route features scenic views, toll sections. with average speeds around 61 mph (98 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.