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Distance from Bonner-West Riverside to Adair
Route Information
The driving distance from Bonner-West Riverside, Montana to Adair, Idaho is 4418.8 mi (7111.3 km)
The straight-line (air) distance is 87.1 mi (140.2 km)
The estimated flight time is 0 hr 11 min
The estimated travel time by road is 118 hours 31 minutes
Traveling secondary roads, long-distance in a west direction. Average speeds around 40 mph.
Location Details
Origin:
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Destination:
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Journey Summary
Traveling from Bonner-West Riverside, Montana to Adair, Idaho covers 4418.8 mi (7111.3 km) in a west direction. This secondary roads, long-distance route typically takes 118 hours 31 minutes under normal conditions.
The route features scenic views along the way. with average speeds around 40 mph (64 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.