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Distance from Alpha to Slemp

Driving Distance
625.2 mi 1006.2 km
Flying Distance
494.9 mi 796.5 km
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Leaflet © OpenStreetMap contributors

Route Information

The driving distance from Alpha, New Jersey to Slemp, Kentucky is 625.2 mi (1006.2 km)

The straight-line (air) distance is 494.9 mi (796.5 km)

The estimated flight time is 0 hr 60 min

The estimated travel time by road is 9 hours 58 minutes

Traveling highway, long-distance in a southwest direction. Average speeds around 61 mph.

Location Details

Origin:

Alpha
Place Alpha
State/Province New Jersey
Country US
Latitude 40.668848
Longitude -75.158181
GPS 40.668848° N, 75.158181° W
Local Time 10:07 PM
Timezone America/New_York

Destination:


No image available
Place Slemp
State/Province Kentucky
Country US
Latitude 37.078705
Longitude -83.111557
GPS 37.078705° N, 83.111557° W
Local Time 10:07 PM
Timezone America/New_York

Journey Summary

Traveling from Alpha, New Jersey to Slemp, Kentucky covers 625.2 mi (1006.2 km) in a southwest direction. This highway, long-distance route typically takes 9 hours 58 minutes under normal conditions.

Drivers have 3 route options between these locations (620.2-646.2 miles / 998-1,040 km). The primary route shown here saves 20 minutes compared to alternatives.

The route features scenic views, toll sections. with average speeds around 61 mph (98 km/h).

Available Routes

I-81 S
625.2 mi 9 hours 58 minutes
Shortest Fastest Tolls
I-79 S
646.2 mi 10 hours 20 minutes
Tolls
I-78 W and I-81 S
620.2 mi 10 hours 1 minute

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.