there would be help available closer than that - at least short term help (churches, Red Cross, etc).
Even barring finding short-term relief (maybe all the support organizations are all overloaded?) I think I'd be looking for some form of alternate transportation, like bus maybe, or even just a place to hole up so I could arrange for help from those outside of the affected area.
We were forced out by the fires once....and fortunately had been traveling in a motorhome at the time and lived quite comfortably in a campground,that was very lucky.
Now the point of post....the FIRST responders to help folks were church groups and boy Scouts.They were first ON THE SCENE and beat Red Cross by 2 weeks easily,they didnt show until restrictions were lifted. They are a big organization and move at glacial speed.
The churches,Boy Scouts got EVERYTHING essential out there ASAP on the spot,from INSTANT donations from folks in the area.
In the campground a need for gloves...on to the radio it went,in an hour somebody would show with donated gloves and skullcaps......need produce,BAMM,a restaurant owner would show in an hour with boxes of produce.The kids and a troop leader or church had toy haulers set up with hot meals.
This went on for 2 weeks.The gooberment,NEVER saw em,the major aide organizations werent there. The same gov that tells you 3 days food and water will suffice.....ummm....NO!
The Red Cross.....they showed in my neighborhood area 2 DAYS AFTER we were allowed home.First sight we had of them entire time.
In time of immediate response,Red Cross just cant do it,but your locals will if its possible at all.
Churches and Boy Scouts,thats a mighty impressive response team for sure!