Portsmouth, Iowa — Islands
Islands Near Portsmouth, Iowa
Nearest Islands by Distance
| # | Island | Distance |
|---|---|---|
| 1. | Wilson Island | 27.8 mi. |
| 2. | Cedar Island | 47.6 mi. |
| 3. | Tobacco Island | 49.4 mi. |
| 4. | Noddleman Island | 51.8 mi. |
| 5. | Goose Island | 54.9 mi. |
| 6. | Wilburn Island | 57.4 mi. |
Island Locations