Question: which countries are the farthest apart?
Answer: Farthest-apart cities Lu'an, China to Río Cuarto, Argentina: 19,994 km (12,424 mi) Cuenca, Ecuador to Subang Jaya, Malaysia: 19,989 km (12,421 mi) Rancagua, Chile to Xi'an, China: 19,972 km (12,410 mi) Yantai, China to Tandil, Argentina: 19,965 km (12,405 mi)