Tweet. Obviously, the answer depends on how fast you walk, but the average person, walking without children can walk a mile in about 20 to 30 minutes. In contrast, you can run a mile in 5 to 9 minutes. If there are inhinderances like steep or uneven terrain, add time to your journey.
Thus, the gestation period for humans in days can be calculated as 280 days. However, the actual gestation period, as compared to other mammals, is around 267 days. But then what is the average gestation period for humans? It is taken to be about 259 to 294 days.
Gestation Period Definition - A gestation period is the length of time spanning from conception to birth. Gestation for humans lasts 266 days, which... Gestation Period Definition - A gestation period is the length of time spanning from conception to birth. Gestation for humans lasts 266 days, which falls just shot of the 9 months that is typically associated with prenatal development.