HXD: Took Risk w/Sex Offender

HappyXDopey: When the wife and I were looking for a new house last year, we chacked the list. We found a house that we loved, but a sex offender was living across the street…which worried us for obvious reasons (two small kids, wife at home alone since I regularly work nights). However, the house and location were perfect so we took the risk. I know from experience that such people generally have fairly unstable living conditions for a number of reasons and, seeing as the individual was renting, I decided to hope he would move. Approximately a month and a half after we moved in, he moved away.

Question: How far away from your home does the nearest sex offender live (sex offender locator here) ?