Distance from Smithfield, Utah to Preston, Idaho
The driving distance from Smithfield, Utah to Preston, Idaho is 21 mi (33.8 km)
The straight-line (air) distance is approximately 11.2 mi (18 km)
Estimated travel time by road is 27 minutes
We found 2 routes between Smithfield and Preston.
Available Routes
Route Directions
Route Directions
Journey Details
Traveling from Smithfield, Utah to Preston, Idaho covers 19.6 miles (32 km) in a north direction. This highway, moderate route typically takes 21 minutes under normal conditions.
Drivers have 2 route options between these locations (20-21 miles / 32-34 km). The primary route shown here saves 6 minutes compared to alternatives.
The route features scenic views. During midday weekend travel, expect typical weekend traffic patterns with average speeds around 56 mph (90 km/h) .
Journey Waypoints
Smithfield
Starting Point
Preston
Destination