How many nautical mile in 1 light-day?
The answer is 13985998040.605.
We assume you are converting between mile [nautical, international] and light day.
You can view more details on each measurement unit: nautical mile or
light-day
The SI base unit for length is the metre.
1 metre is equal to 0.00053995680345572 nautical mile, or 3.8606955462749E-14 light-day.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between nautical miles and light days.
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A nautical mile or sea mile is a unit of length. It is accepted for use with the International System of Units, but it is not an SI unit. The nautical mile is used around the world for maritime and aviation purposes. It is commonly used in international law and treaties, especially regarding the limits of territorial waters. It developed from the geographical mile.

››Definition: Light-day

A light day (also written light-day) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one day (of 86,400 seconds) or 25,902,068,371,200 metres (~26 Tm).

Note that this value is exact, since the metre is actually defined in terms of the speed of light. The light day isn't very frequently used at all since there are few astronomical objects or distances of that magnitude; the Oort cloud, for example, is thought to extend between 290 and 580 light-days out from the Sun.

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