Castro Valley, California — Islands
Islands Near Castro Valley, California
Nearest Islands by Distance
| # | Island | Distance |
|---|---|---|
| 1. | Bay Farm Island | 8.1 mi. |
| 2. | Coast Guard Island | 10.8 mi. |
| 3. | Bird Island | 12.9 mi. |
| 4. | Shearwater Isle | 13 mi. |
| 5. | Dolphin Isle | 13 mi. |
| 6. | Flying Mist Isle | 13.1 mi. |
| 7. | Surfbird Isle | 13.1 mi. |
| 8. | Flying Cloud Isle | 13.1 mi. |
| 9. | Sailfish Isle | 13.2 mi. |
| 10. | Shooting Star Isle | 13.2 mi. |
Island Locations