How to get from San Antonio, Texas to St Charles, Louisiana

Discover, print or download the driving directions for the best route to go from San Antonio, Texas to St Charles, Louisiana.

Enlarge the route map San Antonio, Texas - St Charles, Louisiana

Driving directions from San Antonio, Texas to St Charles, Louisiana

I 10, I 10; US 90 $east

535.4 mi8 hours 29 mins

Head south on Military Plaza 200 feet
Turn left onto Dolorosa Street 500 feet
Continue onto West Market Street 0.4 mi
Continue onto East Market Street 0.4 mi
Turn left 400 feet
Go straight onto East Commerce Street 3.5 mi
Make a slight right onto East Houston Street 0.3 mi
Turn left onto Interstate Highway 10 Frontage Road 600 feet
Take the ramp on the left towards I 10 East 900 feet
Merge left onto Jose Lopez Freeway (I 10) 1.8 mi
Continue onto 90th Infantry Division Highway (I 10) 22.2 mi
Continue onto I 10 10.9 mi
Keep left onto I 10 131.1 mi
Keep right onto Katy Freeway (I 10) 14.9 mi
Take the ramp towards Wirt Road 0.3 mi
Merge right onto Katy Freeway Frontage Road 1.8 mi
Take the ramp on the left towards I 10 East 0.7 mi
Merge left onto Katy Freeway (I 10) 11.6 mi
Keep left onto East Freeway (I 10) 53.2 mi
Keep left onto I 10 239.2 mi
Take exit 187 towards US 61 South: Gramercy 0.4 mi
Merge left onto Airline Highway (US 61) 9.1 mi
Turn right onto LA 641 6.8 mi
Turn right onto LA 3127 2.3 mi
Turn left onto State Route 20 (LA 20) 2.2 mi
Keep right onto State Route 20 (LA 20) 2.7 mi
Continue onto Highway 20 (LA 20) 9.4 mi
Continue onto North Canal Boulevard (LA 20) 2.8 mi
Turn left onto East 1st Street (LA 1) 6.5 mi
Turn left onto Saint Charles Bypass 300 feet
Turn right onto LA 308 0.5 mi
You have arrived at your destination

Print directions
San Antonio, Texas - St Charles, Louisiana

At How to get from we offer the best route to any destination. We use the most advanced technologies of maps representation, route calculation, traffic information updated in real time and distance calculator to give you a detailed itinerary to get to your destination.