Orte die ca. 5 km von Decker Island (DECANDCM98DC) entfernt sind
| Name | Typ | GOV-Kennung |
|---|---|---|
| Lone Tree Island (historical) | Insel | LONCALCM98CB |
| Toland Landing | Ort | TOLINGCM98CC |
| Sherman Island | Insel | SHEANDCM98DB |
| Emmaton | Ort | EMMTONCM98DB |
| Decker Island | Insel | DECANDCM98DC |
| Blumenberg (historical) | Wüstung | BLUCALCM98DB |
| Noverd | Ort | NOVERDCM98DC |
| Mackenson | Ort | MACSONCM98DC |
| Bradford Island | Insel | BRAANDCM98EB |
| Twitchell Island | Insel | TWIANDCM98EC |
