Calculating Your Route
Finding the best route ...
Verifying Locations

Just a moment while we calculate your route...

Distance from Smithfield to Layton

Driving Distance
67.3 mi 108.3 km
Flying Distance
54.2 mi 87.2 km

Route Information

The driving distance from Smithfield, Utah to Layton, Utah is 67.3 mi (108.3 km)

The straight-line (air) distance is 54.2 mi (87.2 km)

The estimated flight time is 0 hr 7 min

The estimated travel time by road is 1 hour 9 minutes

Traveling mixed highways and local roads, substantial in a south direction. Average speeds around 55 mph.

Location Details

Origin:

Smithfield
Place Smithfield
State/Province Utah
Country US
Latitude 41.838262
Longitude -111.832723
GPS 41.838262° N, 111.832723° W
Local Time 5:16 PM
Timezone America/Denver

Destination:

Layton
Place Layton
State/Province Utah
Country US
Latitude 41.060222
Longitude -111.971053
GPS 41.060222° N, 111.971053° W
Local Time 5:16 PM
Timezone America/Denver

Journey Summary

Traveling from Smithfield, Utah to Layton, Utah covers 67.3 mi (108.3 km) in a south direction. This mixed highways and local roads, substantial route typically takes 1 hour 9 minutes under normal conditions.

Drivers have 3 route options between these locations (66.6-77.4 miles / 107-125 km). The primary route shown here saves 9 minutes compared to alternatives.

The route features scenic views along the way. with average speeds around 55 mph (89 km/h).

Available Routes

US-91 S and I-15 S
67.3 mi 1 hour 9 minutes
Shortest Fastest
I-15 S
77.4 mi 1 hour 19 minutes
US-89 S/S Hwy 89 and I-15 S
66.6 mi 1 hour 10 minutes

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.