How do you say yokohama in Chinese?
— 横滨市; 横滨市

Generic synonyms for yokohama in Chinese
city城市 (chéngshì), 城 (chéng)
port港 (gǎng), 港口 (gǎngkǒu), 口岸 (kǒu'àn), 港埠 (gǎngbù)