|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|១៨៥២ |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|១៨៥៣.១៨៤ |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|១៨៥៣.២៤៤៩៦ |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|