Pennsylvanie
Îles commençant par w
États-Unis
- Walls Island
- Wardwell Island
- Weise Island
- West Fall Island
- Whaley Island
- Whippoorwill Island
- Whites Island
- Whitherup Island
- Wildcat
- Wind Mill Island (historical)
- Wintermoot Island
- Wises Island
- Wolf
- Woodbridge Island