Keith - 56 is a good distance, not sure how hard another 44 miles would be
Khanivore - I'm so jealous of you being able to run in the warmth of California.
Now it doesn't matter you've missed a long run, as you have said you are weeks ahead on your plan. Now what to do with the extra time, perhaps find some small local club races to do, take any weekend time you need now for your family or other commitments. After that I would stretch the schedule and do the following for your weekend long runs:-
wk 1 20-22 miles
wk 2 16 miles
wk 3 12 miles
repeat
Slowkoala - the enforced rest will give your ankle a rest
Rattler - sorry to hear about the cold, hope it clears soon
I think taking a bus/train to a destination and running home is a great idea, I did think about it but our public transport is rubbish and the places that I could get a train to are not ideal for running home again
Had to cut run short this morning as we have black ice.
Ooooo it's nearly Xmas