K56

K56 or K-56 may refer to:

• K-56 (1927–1937 Kansas highway), an historical designation of Kansas state highway K-52
• K-56 (1937–1957 Kansas highway), an historical designation of Kansas state highway K-98
• HMS Asphodel (K56), a British Royal Navy Flower-class corvette
• Potassium-56 (K-56 or ⁵⁶K), an isotope of potassium
• Soviet submarine K-56, various submarines of the Soviet Navy

• Koolhoven F.K.56, a 1930s Dutch aircraft

Topics referred to by the same term

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