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Converters · Length

18 Kilometers to Nautical miles

18 km =

9.719222 nmi

18 kilometers equals 9.719222 nautical miles

km

How to convert kilometers to nautical miles

To get nautical miles, multiply by 0.5399568035.

nmi = km × 0.5399568035

Worked example: 18 × 0.5399568035 = 9.719222 nmi.

Going the other way, multiply by 1.852 — one nautical mile is 1.852 kilometers.

Values near 18 km

KilometerNautical mile
9 km4.859611 nmi
16 km8.639309 nmi
17 km9.179266 nmi
19 km10.259179 nmi
20 km10.799136 nmi
36 km19.438445 nmi

Kilometer to Nautical mile — common values

KilometerNautical mile
1 km0.539957 nmi
2 km1.079914 nmi
3 km1.61987 nmi
5 km2.699784 nmi
10 km5.399568 nmi
25 km13.49892 nmi
50 km26.99784 nmi
100 km53.99568 nmi

Convert Kilometer to other units

km → mkm → cmkm → mmkm → mikm → ydkm → ftkm → inkm → nmi

← Reverse: Nautical mile to Kilometer

Questions

How do you convert kilometers to nautical miles?
To convert kilometers to nautical miles, multiply by 0.5399568035. For example, 18 km is 9.719222 nmi.
How many nautical miles are in a kilometer?
There are 0.5399568035 nautical miles in one kilometer.
How do you convert nautical miles back to kilometers?
Go the other way: multiply by 1.852. One nautical mile is 1.852 kilometers.

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