Seymour, Illinois — Islands
Islands Near Seymour, Illinois
Nearest Islands by Distance
| # | Island | Distance |
|---|---|---|
| 1. | Heisner Island | 55.4 mi. |
| 2. | Sugar Island | 70.1 mi. |
Island Locations
| # | Island | Distance |
|---|---|---|
| 1. | Heisner Island | 55.4 mi. |
| 2. | Sugar Island | 70.1 mi. |