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Distance from Stoy to Flat Rock

Driving Distance
15.7 mi 25.3 km
Flying Distance
10.9 mi 17.6 km

Route Information

The driving distance from Stoy, Illinois to Flat Rock, Illinois is 15.7 mi (25.3 km)

The straight-line (air) distance is 10.9 mi (17.6 km)

The estimated flight time is 0 hr 1 min

The estimated travel time by road is 19 minutes

Traveling mixed highways and local roads, moderate in a southeast direction. Average speeds around 48 mph.

Location Details

Origin:


No image available
Place Stoy
State/Province Illinois
Country US
Latitude 38.997542
Longitude -87.833085
GPS 38.997542° N, 87.833085° W
Local Time 11:01 AM
Timezone America/Chicago

Destination:

Flat Rock
Place Flat Rock
State/Province Illinois
Country US
Latitude 38.901711
Longitude -87.671692
GPS 38.901711° N, 87.671692° W
Local Time 11:01 AM
Timezone America/Chicago

Journey Summary

Traveling from Stoy, Illinois to Flat Rock, Illinois covers 15.7 mi (25.3 km) in a southeast direction. This mixed highways and local roads, moderate route typically takes 19 minutes under normal conditions.

Drivers have 3 route options between these locations (15.5-15.8 miles / 25-25 km). The primary route shown here saves 45 seconds compared to alternatives.

The route features scenic views along the way. with average speeds around 48 mph (77 km/h).

Available Routes

E 700th Ave
15.7 mi 19 minutes
Shortest
E 700th Ave and N 1500th St
15.8 mi 19 minutes
E 700th Ave and IL-1 S
15.5 mi 19 minutes
Fastest

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.