Calno (Kalno), Isaiah 10:9 (2 Nephi 20:9). A town Kullania mentioned in Assyrian tribute lists. Associated with Arpad. Modern Kullan Koy 16 kilometers southeast of Arpad. Its destruction symbolized the overwhelming might of Assyria (Isaiah 10:9). [Tyndale House, The Illustrated Bible Dictionary , Vol. 1, p. 227]
“Carchemish”
Carchemish (2 Nephi 20:9) was a city (modern Jerablus) which guarded the main ford across the river Euphrates about 100 kilometers northeast of Aleppo. As a Syrian city-state it had treaties with Ugarit and other states during the 2nd millennium B.C. After a defeat by Sargon II in 717 B.C., Carchemish was incorporated as an Assyrian province. The event is noted in Isaiah 10:9. [Tyndale House, The Illustrated Bible Dictionary , Vol. 1, p. 252]