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Distance from Rowena to Round Prairie

Driving Distance
241.3 mi 388.4 km
Flying Distance
198.9 mi 320.1 km

Route Information

The driving distance from Rowena, Missouri to Round Prairie, Illinois is 241.3 mi (388.4 km)

The straight-line (air) distance is 198.9 mi (320.1 km)

The estimated flight time is 0 hr 24 min

The estimated travel time by road is 3 hours 58 minutes

Traveling highway, long-distance in a east direction. Average speeds around 64 mph.

Location Details

Origin:


No image available
Place Rowena
State/Province Missouri
Country US
Latitude 39.325874
Longitude -92.057673
GPS 39.325874° N, 92.057673° W
Local Time 8:22 PM
Timezone America/Chicago

Destination:


No image available
Place Round Prairie
State/Province Illinois
Country US
Latitude 38.45727
Longitude -88.539218
GPS 38.45727° N, 88.539218° W
Local Time 8:22 PM
Timezone America/Chicago

Journey Summary

Traveling from Rowena, Missouri to Round Prairie, Illinois covers 241.3 mi (388.4 km) in a east direction. This highway, long-distance route typically takes 3 hours 58 minutes under normal conditions.

Drivers have 3 route options between these locations (240.8-258.4 miles / 387-416 km). The primary route shown here saves 18 minutes compared to alternatives.

The route features scenic views along the way. with average speeds around 64 mph (103 km/h).

Available Routes

I-70 E and I-64 E
241.3 mi 3 hours 58 minutes
Shortest
US-61 S/Ave of the Saints and I-64 E
258.4 mi 4 hours 14 minutes
I-70 E
240.8 mi 3 hours 56 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.