Distance from Montgomery County, Pennsylvania to Radnor, Pennsylvania
The driving distance from Montgomery County, Pennsylvania to Radnor, Pennsylvania is 19.1 mi (30.8 km)
The straight-line (air) distance is approximately 7.9 mi (12.7 km)
Estimated travel time by road is 25 minutes
We found 2 routes between Montgomery County and Radnor.
Available Routes
Route Directions
Get on US-422 E from N 7th Ave and Main St
Continue on US-422 E to Upper Merion Township. Take exit 330 from I-76 E
Follow PA-320 S/S Gulph Rd and Matsonford Rd to your destination in Radnor Township
Route Directions
Get on US-422 E from N 7th Ave and Main St
Continue on US-422 E to King of Prussia
Continue on S Gulph Rd to your destination in Radnor Township
Journey Details
Traveling from Montgomery County, Pennsylvania to Radnor, Pennsylvania covers 18.5 miles (30 km) in a south direction. This mixed highways and local roads, moderate route typically takes 27 minutes under normal conditions.
Drivers have 2 route options between these locations (18-19 miles / 30-31 km). The primary route shown here saves no time compared to alternatives.
Journey Waypoints
Montgomery County
Starting Point
Radnor
Destination