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Distance from Duncombe to Hardin County
Route Information
The driving distance from Duncombe, Iowa to Hardin County, Iowa is 47.4 mi (76.3 km)
The straight-line (air) distance is 41.8 mi (67.2 km)
The estimated flight time is 0 hr 5 min
The estimated travel time by road is 45 minutes
Traveling fast highway, moderate in a east direction. Average speeds around 66 mph.
Location Details
Origin:
Destination:
Journey Summary
Traveling from Duncombe, Iowa to Hardin County, Iowa covers 47.4 mi (76.3 km) in a east direction. This fast highway, moderate route typically takes 45 minutes under normal conditions.
The route features scenic views along the way. with average speeds around 66 mph (106 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.