Duncan, Iowa — Mountains
Mountains Near Duncan, Iowa
Nearest Mountains by Distance
| # | Mountain | Distance |
|---|---|---|
| 1. | Pilot Knob | 13 mi. |
| 2. | Fort Sumter Rock | 49.3 mi. |
Mountain Locations
| # | Mountain | Distance |
|---|---|---|
| 1. | Pilot Knob | 13 mi. |
| 2. | Fort Sumter Rock | 49.3 mi. |