- White Hut
- White Well
- White Well Corner
- Whites Flat
- Whites River
- Whitwarta
- Wiabuna
- Wild Horse Plains
- Wilkawatt
- Willalo
- Willalooka
- Willaston
- Williamstown
- Willochra
- Willora
- Willow Banks
- Willow Creek
- Willow Plain
- Willowie
- Willson River
- Willunga
- Willunga Hill
- Willyaroo
- Wilmington
- Wilpena Pound
- Wilpy
- Wilson
- Winceby Island
- Windsor
- Windy Corner