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

Just a moment while we calculate your route...

Distance from Adrian to Plymouth

Driving Distance
31.4 mi 50.5 km
Flying Distance
20.5 mi 33.0 km

Route Information

The driving distance from Adrian, Illinois to Plymouth, Illinois is 31.4 mi (50.5 km)

The straight-line (air) distance is 20.5 mi (33.0 km)

The estimated flight time is 0 hr 2 min

The estimated travel time by road is 34 minutes

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

Location Details

Origin:


No image available
Place Adrian
State/Province Illinois
Country US
Latitude 40.520877
Longitude -91.16709
GPS 40.520877° N, 91.16709° W
Local Time 4:00 AM
Timezone America/Chicago

Destination:


No image available
Place Plymouth
State/Province Illinois
Country US
Latitude 40.291711
Longitude -90.919023
GPS 40.291711° N, 90.919023° W
Local Time 4:00 AM
Timezone America/Chicago

Journey Summary

Traveling from Adrian, Illinois to Plymouth, Illinois covers 31.4 mi (50.5 km) in a southeast direction. This mixed highways and local roads, moderate route typically takes 34 minutes under normal conditions.

Drivers have 2 route options between these locations (29.4-31.4 miles / 47-51 km). The primary route shown here saves 2 minutes compared to alternatives.

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

Available Routes

US Hwy 136 E and IL-61 S
31.4 mi 34 minutes
Shortest
State Hwy 94 S, IL-110 W/IL-336 S/State Hwy 94 S and E Co Rd 650
29.4 mi 33 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.