Distance from St Clair, Missouri to Arnold, Missouri
The driving distance from St Clair, Missouri to Arnold, Missouri is 48.3 mi (77.7 km)
The straight-line (air) distance is approximately 20.9 mi (33.7 km)
Estimated travel time by road is 47 minutes
We found 3 routes between St Clair and Arnold.
Available Routes
Route Directions
Get on I-44 E from Commercial Ave/Old Rte 66 E and N Main St
Continue on I-44 E to Arnold. Take exit 191 from I-55 S
Follow MO-141 S, Lone Star Dr and Jeffco Blvd to MO-141 N
Route Directions
Follow State Rte 30 E to MO-141 N in Arnold
Route Directions
Take State Rte 30 E, State Hwy MM and MO-21 N to MO-141 N in Arnold
Journey Details
Traveling from St Clair, Missouri to Arnold, Missouri covers 44.2 miles (71 km) in a east direction. This mixed highways and local roads, moderate route typically takes 54 minutes under normal conditions.
Drivers have 3 route options between these locations (44-48 miles / 71-78 km). The primary route shown here saves 5 minutes compared to alternatives.
The route features scenic views. During night weekday travel, expect minimal traffic congestion with average speeds around 52 mph (84 km/h) .
Journey Waypoints
St Clair
Starting Point
Arnold
Destination