walk about 2.5mile at late night

Yesterday, I ate too much in L's home with her fiends and SD. Since still in MC period, I don't want to jog but decide to do some exercise. I planed to walk 2 laps around the 1.6 mile circle including our apartment complex and Lake side, but turned out only finishing 1 and half, after I saw a suspicious car stopping with lights on at the stop sign when it seeing me coming to the corner. I was frightened and turned back immediately since there was nobody around and I almost met no one in my first circle walking. I think I finally walk about 2.5 mile.
It was pretty cold out today.