Seznam oblastí
- 6661 VL - Elst, Overbetuwe, Gelderland
- 6661 VM - Elst, Overbetuwe, Gelderland
- 6661 VN - Elst, Overbetuwe, Gelderland
- 6661 VP - Elst, Overbetuwe, Gelderland
- 6661 VR - Elst, Overbetuwe, Gelderland
- 6661 VS - Elst, Overbetuwe, Gelderland
- 6661 VT - Elst, Overbetuwe, Gelderland
- 6661 VV - Elst, Overbetuwe, Gelderland
- 6661 VW - Elst, Overbetuwe, Gelderland
- 6661 VX - Elst, Overbetuwe, Gelderland
- 6661 VZ - Elst, Overbetuwe, Gelderland
- 6661 WD - Elst, Overbetuwe, Gelderland
- 6661 WE - Elst, Overbetuwe, Gelderland
- 6661 WG - Elst, Overbetuwe, Gelderland
- 6661 WH - Elst, Overbetuwe, Gelderland
- 6661 WJ - Elst, Overbetuwe, Gelderland
- 6661 WK - Elst, Overbetuwe, Gelderland
- 6661 WL - Elst, Overbetuwe, Gelderland
- 6661 WN - Elst, Overbetuwe, Gelderland
- 6661 WP - Elst, Overbetuwe, Gelderland