diff --git a/app/src/main/java/net/youapps/calcyou/data/converters/LengthConverter.kt b/app/src/main/java/net/youapps/calcyou/data/converters/LengthConverter.kt
index b6ae731..4e8e486 100644
--- a/app/src/main/java/net/youapps/calcyou/data/converters/LengthConverter.kt
+++ b/app/src/main/java/net/youapps/calcyou/data/converters/LengthConverter.kt
@@ -11,6 +11,7 @@ class LengthConverter : UnitConverter {
         FactorUnit(R.string.mile, 1609.344),
         FactorUnit(R.string.yard, 0.9144),
         FactorUnit(R.string.foot, 0.3048),
-        FactorUnit(R.string.inch, 0.0254)
+        FactorUnit(R.string.inch, 0.0254),
+        FactorUnit(R.string.nautical_mile, 1852)
     )
-}
\ No newline at end of file
+}
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 27e9d4e..3e5c7e0 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -37,6 +37,7 @@
     <string name="centimeter">Centimeter</string>
     <string name="millimeter">Millimeter</string>
     <string name="mile">Mile</string>
+    <string name="nautical_mile">Nautical Mile</string>
     <string name="yard">Yard</string>
     <string name="foot">Foot</string>
     <string name="inch">Inch</string>
@@ -160,4 +161,4 @@
     <string name="terabit">Terabit</string>
     <string name="petabit">Petabit</string>
     <string name="exabit">Exabit</string>
-</resources>
\ No newline at end of file
+</resources>