How far is it from St. Helena, CA to Vallejo, CA?

The distance between St. Helena, CA and Vallejo, CA is 34 mi by road.

How long does it take to drive from St. Helena, CA to Vallejo, CA?

The drive from St. Helena, CA to Vallejo, CA takes approximately 50 min by car.

The fastest route from St. Helena, CA to Vallejo, CA covers 34 mi with a driving time of approximately 50 min.

Vallejo, CA lies roughly to the south-east of St. Helena, CA.

The drive from St. Helena, CA to Vallejo, CA mainly follows CA 29.

Towns on the route from St. Helena, CA to Vallejo, CA include Yountville, Napa, American Canyon.

Distance: 34 miDuration: 50 min

Driving from St. Helena, CA to Vallejo, CA takes about 50 min via CA 29; CA 128. The distance is 34 mi. The straight-line distance is 31 mi. EV charging is available along the route, including in St. Helena, CA, Yountville, CA, Napa, CA, American Canyon, CA. Driving directions

Driving directions13 · 34 mi

The return trip from Vallejo, CA to St. Helena, CA covers roughly the same distance, 34 mi.

No notable attractions were found along this route.

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 7 October 2026.

How far is it from St. Helena, CA to Vallejo, CA?: The distance between St. Helena, CA and Vallejo, CA is 34 mi by road.
How long does it take to drive from St. Helena, CA to Vallejo, CA?: The drive from St. Helena, CA to Vallejo, CA takes approximately 50 min by car.
What is the best route from St. Helena, CA to Vallejo, CA?: The fastest route from St. Helena, CA to Vallejo, CA covers 34 mi with a driving time of approximately 50 min.
Which direction is Vallejo, CA from St. Helena, CA?: Vallejo, CA lies roughly to the south-east of St. Helena, CA.
Which roads does the route from St. Helena, CA to Vallejo, CA follow?: The drive from St. Helena, CA to Vallejo, CA mainly follows CA 29.
Which towns do you pass between St. Helena, CA and Vallejo, CA?: Towns on the route from St. Helena, CA to Vallejo, CA include Yountville, Napa, American Canyon.