Portland, Iowa — Islands
Islands Near Portland, Iowa
Nearest Islands by Distance
| # | Island | Distance |
|---|---|---|
| 1. | Woodford Island | 14.8 mi. |
| 2. | Katherine Island | 38.1 mi. |
| 3. | Deadmans Island | 51.2 mi. |
| 4. | Blackwood Island | 56.7 mi. |
| 5. | San Souci Island | 56.9 mi. |
| 6. | Robinson Crusoe Island | 58 mi. |
Island Locations