Question for Seattle Riders

[bikerHen]

I'm in town early next week with my sister who is speaking at a conference. I'm coming along mostly for some bike riding and to take my Surly in for it's new bike cable tightening and general tune up.

I got to thinking on my ride to work today. We are going to have to leave the conference early Wednesday afternoon to get the bike up to Fremont. Since this is my sisters thing, I feel a little guilty making her leave early.

So, the question is, could I ride my bike from the airport to Fremont?

If so, how many miles are we talking and how long(ish) would it take?
Could I stay on bike paths?
What risk do I run getting hopeless lost in the bowels of Seattle never to seen or heard from again?
The bike shop is right off the Gillman-Burke or Burke-Gillman trail.

. . . and if this COULD be done, anyone off that day want to be my guide?

bikerHen