Mine is 8 minutes (3.9 mi) away due to the current house I live in being a bit on the outskirts of town.
The funny thing is that a decade ago, I lived in a house only 1.3 miles away from a McDonald's, which made it easy for me as I worked there at the time until I had to move.
On another note, one Wendy's in both instances were closer to me. Which is good as I prefer Wendy's burgers over McDonalds.