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Distance from Ajax to Boneita Springs Dam

Driving Distance
102.2 mi 164.5 km
Flying Distance
49.9 mi 80.3 km

Route Information

The driving distance from Ajax, South Dakota to Boneita Springs Dam, South Dakota is 102.2 mi (164.5 km)

The straight-line (air) distance is 49.9 mi (80.3 km)

The estimated flight time is 0 hr 6 min

The estimated travel time by road is 1 hour 44 minutes

Traveling mixed highways and local roads, substantial in a northeast direction. Average speeds around 52 mph.

Location Details

Origin:


No image available
Place Ajax
State/Province South Dakota
Country US
Latitude 43.89749
Longitude -103.181851
GPS 43.89749° N, 103.181851° W
Local Time 7:53 PM
Timezone America/Denver

Destination:


No image available
Place Boneita Springs Dam
State/Province South Dakota
Country US
Latitude 44.448599
Longitude -102.532389
GPS 44.448599° N, 102.532389° W
Local Time 7:53 PM
Timezone America/Denver

Journey Summary

Traveling from Ajax, South Dakota to Boneita Springs Dam, South Dakota covers 102.2 mi (164.5 km) in a northeast direction. This mixed highways and local roads, substantial route typically takes 1 hour 44 minutes under normal conditions.

Drivers have 2 route options between these locations (73.5-102.2 miles / 118-164 km). The primary route shown here saves 22 minutes compared to alternatives.

The route features scenic views along the way. with average speeds around 52 mph (84 km/h).

Available Routes

SD-34 E
102.2 mi 1 hour 44 minutes
Shortest
I-90 E
73.5 mi 1 hour 23 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.