North Sioux City, South Dakota — Islands
Islands Near North Sioux City, South Dakota
Nearest Islands by Distance
| # | Island | Distance |
|---|---|---|
| 1. | Goat Island | 34.1 mi. |
| 2. | Saint Helena Island | 39.7 mi. |
| 3. | Rush Island | 49.9 mi. |
| 4. | Green Island (historical) | 51.5 mi. |
Island Locations