Convert Kilometre to Nautical League
1 kilometre = 0.1799856 nautical league (nl). For example, 10 kilometre = 1.799856 nautical league and 100 kilometre = 17.99856 nautical league. Type any value below to convert kilometre to nautical league both ways — it runs entirely in your browser.
Kilometre to Nautical League conversion formula
To convert kilometre to nautical league, multiply by 0.1799856:
nautical league = kilometre × 0.1799856
Going the other way, 1 nautical league = 5.556 kilometre, so
kilometre = nautical league × 5.556.
Kilometre to Nautical League — worked examples
| Kilometre | Nautical League |
|---|---|
| 1 km | 0.1799856 nl |
| 2 km | 0.3599712 nl |
| 3 km | 0.5399568 nl |
| 5 km | 0.899928 nl |
| 10 km | 1.799856 nl |
| 25 km | 4.49964 nl |
| 50 km | 8.99928 nl |
| 100 km | 17.99856 nl |
Kilometre ↔ Nautical League reference table
| Kilometre → Nautical League | Nautical League → Kilometre |
|---|---|
| 1 km = 0.1799856 nl | 1 nl = 5.556 km |
| 2 km = 0.3599712 nl | 2 nl = 11.112 km |
| 5 km = 0.899928 nl | 5 nl = 27.78 km |
| 10 km = 1.799856 nl | 10 nl = 55.56 km |
| 20 km = 3.599712 nl | 20 nl = 111.12 km |
| 50 km = 8.99928 nl | 50 nl = 277.8 km |
| 100 km = 17.99856 nl | 100 nl = 555.6 km |
| 250 km = 44.9964 nl | 250 nl = 1,389 km |
| 500 km = 89.9928 nl | 500 nl = 2,778 km |
| 1000 km = 179.9856 nl | 1000 nl = 5,556 km |
About kilometre and nautical league
Kilometre: A kilometre is 1,000 metres — the metric unit for road and map distances.
Nautical League: A nautical league is three nautical miles — exactly 5,556 m — a traditional sea-distance unit.
The metric units (km, m, cm, mm, µm) are exact by definition, and the imperial units (mile, yard, foot, inch, nautical mile) use their exact international values. Traditional units (hand, span, finger, cubit, rod/pole, link, rope, ken, league) are given at their commonly accepted standard sizes — historical local values sometimes differed, so confirm against a primary source before relying on them for legal or historical work.
Frequently asked questions
- How many nautical league are in 1 kilometre?
- 1 kilometre = 0.1799856 nautical league (nl).
- How do I convert kilometre to nautical league?
- Multiply the number of kilometre by 0.1799856. For example, 10 kilometre = 10 × 0.1799856 = 1.799856 nautical league.
- How many kilometre are in 1 nautical league?
- 1 nautical league = 5.556 kilometre.
- Which is bigger, kilometre or nautical league?
- 1 nautical league equals 5.556 kilometre, so a nautical league is the larger unit.