What is the best route from Charles M. Schulz Sonoma County Airport (STS) to St. Helena, CA?

The fastest route from Charles M. Schulz Sonoma County Airport (STS) to St. Helena, CA covers 44 km with a driving time of approximately 50 min.

Which direction is St. Helena, CA from Charles M. Schulz Sonoma County Airport (STS)?

St. Helena, CA lies roughly to the east of Charles M. Schulz Sonoma County Airport (STS).

Distance: 44 kmDrive time: 50 min

Driving from Charles M. Schulz Sonoma County Airport (STS) to St. Helena, CA takes about 50 min via CA 128. The distance is 44 km. The straight-line distance is 31 km. Driving directions

Driving directions15 · 44 km

The return trip from St. Helena, CA to Charles M. Schulz Sonoma County Airport (STS) covers roughly the same distance, 44 km.

No notable attractions were found along this route.

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 1 October 2026.

How far is it from Charles M. Schulz Sonoma County Airport (STS) to St. Helena, CA?: The distance between Charles M. Schulz Sonoma County Airport (STS) and St. Helena, CA is 44 km by road.
How long does it take to drive from Charles M. Schulz Sonoma County Airport (STS) to St. Helena, CA?: The drive from Charles M. Schulz Sonoma County Airport (STS) to St. Helena, CA takes approximately 50 min by car.
What is the best route from Charles M. Schulz Sonoma County Airport (STS) to St. Helena, CA?: The fastest route from Charles M. Schulz Sonoma County Airport (STS) to St. Helena, CA covers 44 km with a driving time of approximately 50 min.
Which direction is St. Helena, CA from Charles M. Schulz Sonoma County Airport (STS)?: St. Helena, CA lies roughly to the east of Charles M. Schulz Sonoma County Airport (STS).