System Length – Multiple types: String [43 occurrences], Decimal [36 occurrences], Number with units [18 occurrences], Integer [13 occurrences], Wikpedia link [8 occurrences], Link to an external site [1 occurrences], km_to_mi [systemLength/km_to_mi78 occurrences], mi_to_km1 [systemLength/mi_to_km11 occurrences], km_to_mi1 [systemLength/km_to_mi12 occurrences], mi_to_km [systemLength/mi_to_km1 occurrences], m_to_ft [systemLength/m_to_ft1 occurrences], convert [systemLength/convert5 occurrences], km_to_mi2 [systemLength/km_to_mi21 occurrences]
