1 Stitches in the face take less than a week

According to Webmd stitches in the face are removed from 4 to 5 days. According to other sources it can take up to a week.
2 Stitches in hands and arms take less than 2 weeks

According to Webmd stitches in the hands and arms get removed in 5 to 10 days.
3 Feet, legs, chest, abdomen, and back - 7 to 14 days

According to Webmd wounds in feet, legs, chest, abdomen, and back can take 7-14 days to heal.
4 Wounds over a joint can take up to 2 weeks

According to Webmd wounds over a joint and areas of high stress can take 7-14 days in order to heal. (See What is the difference between a blunt and a joint?)
5 Health conditions can slow down healing

Health conditions such as diabetes can slow down healing of wounds.
6 Infection slows down healing

If the wound got infected the healing process can slow down and it can take longer to heal. (See How to keep my Kidneys Healthy?)

How long does it take for Wounds with stitches to heal?

How long do wounds take to heal after stitches? How long does it take for sutures to heal?