Najafi Q&A: Travelling Invalidators

I would like to inquire whether my original village is considered my homeland or not. I was born and raised in a city called Lahore in Pakistan, and I moved to Canada when I was in my twenties. I have now spent 17 years in Canada. During my childhood, we used to visit the village, which is about 200 kilometres away from Lahore, for approximately a week during the month of Muharram. My grandfather, ancestors, and their forefathers are buried there. My grandfather also built a house there. However, I never lived there permanently. Please let me know whether my village is considered my homeland or not?

How can I calculate the ten days in which when traveling I pray a full prayer? For example, I arrived on June 20 at six in the evening, should the ten days end on July 30 at six in the evening as well?