Kilometers to light-minutes
Type a value in km to get it in lmin instantly.
5.559×10⁻⁸lmin
Nothing on our list is smaller: once around the Earth is 40,075× farther.
Convert the other way: lmin to km
What it means
How far is that?
Light in vacuum: 299,792.458 km/s, exact by definition. Planet distances change with orbits; references are typical.
The math
How to convert km to lmin
To convert kilometers to light-minutes, multiply by 5.559×10⁻⁸.
Example: 1 km × 5.559×10⁻⁸ = 5.559×10⁻⁸ lmin.
In the other direction, 1 lmin = 17,987,500 km.
Every unit
That distance in every unit
Tables
km to lmin conversion table
| km | lmin |
|---|---|
| 0.1 km | 5.559×10⁻⁹ lmin |
| 0.5 km | 2.78×10⁻⁸ lmin |
| 1 km | 5.559×10⁻⁸ lmin |
| 2 km | 1.112×10⁻⁷ lmin |
| 3 km | 1.668×10⁻⁷ lmin |
| 5 km | 2.78×10⁻⁷ lmin |
| 8.3 km | 4.614×10⁻⁷ lmin |
| 10 km | 5.559×10⁻⁷ lmin |
| 12.5 km | 6.949×10⁻⁷ lmin |
| 20 km | 1.112×10⁻⁶ lmin |
| 30 km | 1.668×10⁻⁶ lmin |
| 43 km | 2.391×10⁻⁶ lmin |
| 60 km | 3.336×10⁻⁶ lmin |
| 250 km | 1.39×10⁻⁵ lmin |
lmin to km conversion table
| lmin | km |
|---|---|
| 0.1 lmin | 1,798,750 km |
| 0.5 lmin | 8,993,770 km |
| 1 lmin | 17,987,500 km |
| 2 lmin | 35,975,100 km |
| 3 lmin | 53,962,600 km |
| 5 lmin | 89,937,700 km |
| 8.3 lmin | 149,297,000 km |
| 10 lmin | 179,875,000 km |
| 12.5 lmin | 224,844,000 km |
| 20 lmin | 359,751,000 km |
| 30 lmin | 539,626,000 km |
| 43 lmin | 773,465,000 km |
| 60 lmin | 1.079×10⁹ km |
| 250 lmin | 4.497×10⁹ km |
Quick answers
Quick answers
- How many lmin is 1 km?
- 1 km is 5.559×10⁻⁸ lmin.
- How many lmin is 10 km?
- 10 km is 5.559×10⁻⁷ lmin.
The units
About these units
Kilometers (km)
Distance in kilometers.
Light-minutes (lmin)
Distance light travels in one minute.
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