How to convert inches (US survey) to nautical miles
1 inch (us survey) is equal to 0.00001371493024 nautical miles, and 1 nautical mile (international) is equal to 72,913.24 inches (US survey). To convert, multiply by the conversion factor:
nautical miles = inches (US survey) × 0.00001371493024
nautical miles = inches (US survey) ÷ 72,913.24Example: convert 15 in (US) to NM: 15 × 0.00001371493024 = 0.0002057239536 NM.
Inch (US Survey) to Nautical Mile (international) conversion table
| Inch (US Survey) (in (US)) | Nautical Mile (international) (NM) |
|---|---|
| 0.01 in (US) | 1.371493024 × 10⁻⁷ NM |
| 0.1 in (US) | 0.000001371493024 NM |
| 1 in (US) | 0.00001371493024 NM |
| 2 in (US) | 0.00002742986048 NM |
| 3 in (US) | 0.00004114479071 NM |
| 5 in (US) | 0.00006857465119 NM |
| 10 in (US) | 0.0001371493024 NM |
| 20 in (US) | 0.0002742986048 NM |
| 50 in (US) | 0.0006857465119 NM |
| 100 in (US) | 0.001371493024 NM |
| 250 in (US) | 0.003428732559 NM |
| 500 in (US) | 0.006857465119 NM |
| 1,000 in (US) | 0.01371493024 NM |
About the inch (us survey)
The US survey inch is one twelfth of a US survey foot, about 2.5400051 cm.
Symbol: in (US) · 1 in (US) = 0.0254000508 m · Category: US survey units
About the nautical mile (international)
The international nautical mile is exactly 1,852 m, close to one minute of latitude. It's used in aviation, shipping and for territorial waters, and one knot is one nautical mile per hour.
Symbol: NM · 1 NM = 1,852 m · Category: Nautical