League to Kilometer Converter
Convert League (lea) to Kilometer (km) instantly. 1 lea = 4.828032 km.
Length Converter
31 units available
1 lea = 4.828032 km
Formula:
km = lea × 4.828032With your value: 1 lea = 4.828032 km
How big is that?
Everyday references on a logarithmic scale, all expressed in league so you can sanity-check the result.
Other League to Kilometer conversions
League to Kilometer Conversion Table
| League (lea) | Kilometer (km) |
|---|---|
| 0.5 | 2.414016 |
| 1 | 4.828032 |
| 2 | 9.656064 |
| 5 | 24.14016 |
| 10 | 48.28032 |
| 15 | 72.42048 |
| 20 | 96.56064 |
| 25 | 120.7008 |
| 50 | 241.4016 |
| 100 | 482.8032 |
| 250 | 1,207.008 |
| 500 | 2,414.016 |
| 1000 | 4,828.032 |
Kilometer to League Conversion Table
| Kilometer (km) | League (lea) |
|---|---|
| 0.5 | 0.103562 |
| 1 | 0.207124 |
| 2 | 0.414247 |
| 5 | 1.035619 |
| 10 | 2.071237 |
| 15 | 3.106856 |
| 20 | 4.142475 |
| 25 | 5.178093 |
| 50 | 10.356187 |
| 100 | 20.712373 |
| 250 | 51.780933 |
| 500 | 103.561865 |
| 1000 | 207.123731 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
League (lea)
Length
Traceable to the metre, defined by fixing the speed of light in vacuum at 299 792 458 m/s. Imperial lengths derive from the 1959 international yard (0.9144 m exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Kilometer (km)
Length
Traceable to the metre, defined by fixing the speed of light in vacuum at 299 792 458 m/s. Imperial lengths derive from the 1959 international yard (0.9144 m exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert League to Kilometer
To convert from League (lea) to Kilometer (km), multiply the value by 4.828032.
Formula: km = lea × 4.828032
Reverse: lea = km × 0.2071237307
Step-by-Step Example
- Start with your value in League. For example: 5 lea
- Multiply by the conversion factor: 5 x 4.828032
- The result is: 24.14016 km
About League
The league (lea) is a unit of distance and length. One league equals 4828.032 metres. UnitConvertLab converts it against every other length unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: length calculations, engineering and science, education.
About Kilometer
The kilometer equals 1,000 meters and is the standard unit for measuring distances between geographical locations in most countries.
Fun Fact: The circumference of Earth is approximately 40,075 km.
Common uses: road distances, geography, running.
Frequently Asked Questions
How many Kilometer are in 1 League?
There are exactly 4.828032 Kilometer in 1 League. This means the conversion factor from League to Kilometer is 4.828032.
What is the formula to convert League to Kilometer?
The formula to convert League to Kilometer is: km = lea × 4.828032. For example, to convert 10 League to Kilometer, you would multiply 10 by 4.828032.
What is a League?
The league (lea) is a unit of distance and length. One league equals 4828.032 metres. UnitConvertLab converts it against every other length unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Kilometer?
The kilometer equals 1,000 meters and is the standard unit for measuring distances between geographical locations in most countries.
What are the common uses of League?
The League is commonly used in length calculations, engineering and science, education.
Related Length Conversions
Cite this page
UnitConvertLab. (2026). League to Kilometer converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/league-to-kilometer