My birthday is two months away .In this sentence away means 'far' in Hindi it's दूर
मेरा जन्म दिन दो महीने दूर है ।
The second sentence is also translated like घर का मालिक इस समय दूर है । But we don't speak that way, we will say घर का मालिक इस समय यहाँ नहीं है ।