Template:Convert/list of units/length/maritime
|rowspan= valign=top align=center |nautical mile
|align=center valign=top|nmi
|align=center valign=top|nmi
|rowspan= valign=top|the international standard nautical mile
|rowspan= valign=top align=right|1,852
|valign=top|
|-
|rowspan=3 valign=top align=center |nautical mile
|align=center valign=top|oldUKnmi
(admiralty nmi)
|align=center valign=top|nmi
|rowspan=3 valign=top|6080 ft
the pre-1970 British nautical mile
|rowspan=3 valign=top align=right|1,853.184
|valign=top|
|-
|align=center valign=top|Brnmi
|align=center valign=top|(Brit) nmi
|valign=top|
|-
|align=center valign=top|admi
|align=center valign=top|nmi (admiralty)
|valign=top|
|-
|rowspan=3 valign=top align=center |nautical mile
|align=center valign=top|oldUSnmi
|align=center valign=top|nmi
|rowspan=3 valign=top|6080.2 ft
the pre-1954 US nautical mile
|rowspan=3 valign=top align=right|1,853.24496
|valign=top|
|-
|align=center valign=top|pre1954USnmi
(pre1954usnmi)
|align=center valign=top|(pre-1954 US) nmi
|valign=top|
|-
|align=center valign=top|pre1954U.S.nmi
(pre1954usnmi)
|align=center valign=top|(pre-1954 U.S.) nmi
|valign=top|