Sinai, South Dakota — Islands
Islands Near Sinai, South Dakota
Nearest Islands by Distance
| # | Island | Distance |
|---|---|---|
| 1. | Scout Island | 14.5 mi. |
| 2. | Eagle Island | 33.7 mi. |
Island Locations
| # | Island | Distance |
|---|---|---|
| 1. | Scout Island | 14.5 mi. |
| 2. | Eagle Island | 33.7 mi. |