Did you mean to convert |
mile mile [Britain, ancient] mile [international] mile [Irish] mile [Roman, ancient] mile [Scottish] mile [statute] mile [survey] mile [statute, international] mile [statute, US] |
to |
light-day |

How many mile [Britain, ancient] in 1 light-day?
The answer is 16098240131.262.

We assume you are converting between **mile [Britain, ancient]** and **light day**.

You can view more details on each measurement unit:

mile [Britain, ancient] or
light-day

The SI base unit for **length** is the metre.

1 metre is equal to 0.00062150403977626 mile [Britain, ancient], 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 mile [Britain, ancient] and light days.

Type in your own numbers in the form to convert the units!

You can do the reverse unit conversion from light-day to mile [Britain, ancient], or enter any two units below:

mile [Britain, ancient] to pouce

mile [Britain, ancient] to verge

mile [Britain, ancient] to pole

mile [Britain, ancient] to stick

mile [Britain, ancient] to megaparsec

mile [Britain, ancient] to li

mile [Britain, ancient] to pied de roi

mile [Britain, ancient] to royal foot

mile [Britain, ancient] to handbreadth

mile [Britain, ancient] to sagene

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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