We can measure all sorts of distances (even distances between planets!), but there are some things we cannot measure – Christians believe we cannot measure God’s love.
Christians believe God’s love is so great it is immeasurable. The Bible teaches that God’s love is greater than we could ever imagine. In fact Christians believe that love actually comes from God. In one of John’s letters (which can be found in the New Testament part of the Bible) he wrote that God is Love because He cannot be separated from His love.
Christians believe God will always be loving, His love will always be great and there is nothing anybody can do that will make God love them less, or anything they can do to make God love them more.