The Bible does not give hell a geographical location. In Matthew chapter eight the Bible gives us a description about the location of hell. Hell is beyond darkness. It is outer darkness. In this place called hell there will be weeping and gnashing of teeth.
Darkness is something no one wants anything to do with, especially spiritual darkness.
It is extremely important to fully repent of all your sins. The reason for this is after we full repent, we can worship God with an open and clean heart, and a pure conscience. Then our souls rejoice in the God of salvation. There are many attributes of God described in the Bible. His sovereign purity and the beauty of His holiness is why no sin can enter into the confines of His presence.