Google maps is saying its 170mi, I trust if I could keep the car above 200mi, then I'd probably make it?
Well, there's quite a bit of elevation change as well. EVTripper says it'll take about 209mi of rated range. I think I'd want at least a 90% charge to start the trip in an 85.
If you get into the mountains and it looks like you won't make it, I'd be willing to offer up my 240v/40a outlet as well, but like markb1, I'm a tad out of the way.