20 ft equals 0.00329157667 nmi. Use the converter below or explore all length conversions.
| Foot (ft) | Nautical Mile (nmi) |
|---|---|
| 1 ft | 0.000164578834 nmi |
| 2 ft | 0.000329157667 nmi |
| 5 ft | 0.000822894168 nmi |
| 10 ft | 0.00164578834 nmi |
| 15 ft | 0.00246868251 nmi |
| 20 ft | 0.00329157667 nmi |
| 25 ft | 0.00411447084 nmi |
| 30 ft | 0.00493736501 nmi |
| 50 ft | 0.00822894168 nmi |
| 100 ft | 0.0164578834 nmi |
| 200 ft | 0.0329157667 nmi |
| 500 ft | 0.0822894168 nmi |
| 1000 ft | 0.164578834 nmi |