Kilometers to Nautical Miles Converter
Convert kilometers to nautical miles with a free calculator
How to Convert Kilometers to Nautical Miles
Formula: 1 km = 0.5399568035 nmi
Multiply your kilometers value by 0.5399568035 to get the equivalent in nautical miles. The conversion factor 0.5399568035 is based on the internationally accepted definitions of both units.
Kilometers to Nautical Miles Reference Table
| Kilometers (km) | Nautical Miles (nmi) |
|---|---|
| 1 km | 0.5399568035 nmi |
| 5 km | 2.699784017 nmi |
| 10 km | 5.399568035 nmi |
| 25 km | 13.49892009 nmi |
| 50 km | 26.99784017 nmi |
| 100 km | 53.99568035 nmi |
| 500 km | 269.9784017 nmi |
| 1000 km | 539.9568035 nmi |
Related Conversions
Frequently Asked Questions
How many nautical miles are in 100 km? +
100 km equals about 54 nautical miles.
What is a knot in terms of nautical miles? +
1 knot equals 1 nautical mile per hour. A ship doing 20 knots travels 20 nautical miles (37 km) each hour.
How far offshore is international waters in nautical miles? +
Territorial waters extend 12 nautical miles (22.2 km) from a country coastline. The exclusive economic zone reaches 200 nautical miles (370 km).