Nautical Miles to Miles Converter
nmi → mi · 📏 Length
1 Nautical Miles = 1.1507794 Miles
How to convert Nautical Miles to Miles
To convert Nautical Miles to Miles, multiply the value in Nautical Miles by 1.1507794. For example, 5 nmi = 5.7538972 mi.
The Nautical Miles-to-Miles conversion comes up often in everyday and professional contexts alike. With 1 nmi equal to 1.1507794 mi, you can use the tool above for any value, or scan the table below for the most common Nautical Miles amounts and their Miles equivalents.
Length conversions are among the most common everyday calculations — whether you're following a recipe from another country, planning a DIY project, reading a map, or working with international product specifications.
Understanding Nautical Miles and Miles
Length and distance units split broadly into two systems: the metric system (meters, centimeters, kilometers) used by most of the world, and the imperial/US customary system (inches, feet, yards, miles) still standard in the United States. Engineering, construction, aviation, and shipping each rely on specific units — nautical miles for sea and air navigation, feet for altitude, millimeters for precision manufacturing.
How accurate is this conversion?
All length conversions on this page are exact by international agreement. Since 1959 the inch has been defined as exactly 2.54 centimeters, which makes every imperial-to-metric length conversion precise rather than approximate.
All conversion factors on ClearUnits are based on internationally recognised standards (the International System of Units, SI, and official definitions). Factors are reviewed for accuracy and the calculator uses full-precision values, rounding only the displayed result.
Quick reference: common Nautical Miles to Miles values
The most frequently searched conversions are 1 Nautical Miles = 1.1507794 Miles, 5 Nautical Miles = 5.7538972 Miles, 10 Nautical Miles = 11.507794 Miles, and 100 Nautical Miles = 115.07794 Miles. The full table further down covers every common value, and the calculator handles any number you need in between.
Pro tip: When converting for construction or manufacturing, always carry at least one extra decimal place through your calculation and round only at the very end — rounding early compounds errors across multiple measurements.
Nautical Miles to Miles — Conversion Table
| Nautical Miles (nmi) | Miles (mi) |
|---|---|
| 0.1 nmi | 0.11507794 mi |
| 0.25 nmi | 0.28769486 mi |
| 0.5 nmi | 0.57538972 mi |
| 1 nmi | 1.1507794 mi |
| 2 nmi | 2.3015589 mi |
| 5 nmi | 5.7538972 mi |
| 10 nmi | 11.507794 mi |
| 25 nmi | 28.769486 mi |
| 50 nmi | 57.538972 mi |
| 100 nmi | 115.07794 mi |
| 250 nmi | 287.69486 mi |
| 500 nmi | 575.38972 mi |
| 1000 nmi | 1,150.779 mi |