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Distance from Allens Spring to Hillery
Route Information
The driving distance from Allens Spring, Illinois to Hillery, Illinois is 254.3 mi (409.2 km)
The straight-line (air) distance is 197.5 mi (317.8 km)
The estimated flight time is 0 hr 24 min
The estimated travel time by road is 3 hours 51 minutes
Traveling mixed highways and local roads, long-distance in a north direction. Average speeds around 52 mph.
Location Details
Origin:
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Destination:
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Journey Summary
Traveling from Allens Spring, Illinois to Hillery, Illinois covers 254.3 mi (409.2 km) in a north direction. This mixed highways and local roads, long-distance route typically takes 3 hours 51 minutes under normal conditions.
Drivers have 3 route options between these locations (230.6-254.3 miles / 371-409 km).
The route features scenic views along the way. with average speeds around 52 mph (84 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.