The driving time from Napa to San Francisco via Carmel, Lake Tahoe, Hearst Castle Road, Marina is 18 hours 12 minutes by road. You can also find other options to travel from Napa to San Francisco via Carmel, Lake Tahoe, Hearst Castle Road, Marina like bus, subway, tram, train and rail. To know the travel distances while planning a journey, find the
Distance from Napa to San Francisco via Carmel, Lake Tahoe, Hearst Castle Road, Marina!