No， Manchester United and Manchester City are not in the same city. Manchester United is a football club based in Old Trafford， Greater Manchester， England， while Manchester City is based in Manchester city centre， Manchester， England. Although both clubs are located in the same metropolitan area of Greater Manchester， they are in different parts of the city.

Manchester United is based in the south-west of the city， about 6 miles from Manchester City centre. The club， which was founded in 1878， is one of the most successful clubs in English football history， having won 20 league titles， 12 FA Cups， five League Cups and a record 21 FA Community Shields.

On the other hand， Manchester City was founded in 1880， and is based in the city centre. The club has enjoyed considerable success in recent years， having won four Premier League titles， four League Cups and six FA Community Shields since 2008.

Both clubs have loyal and passionate fanbases， and the rivalry between them is well-known throughout the world. Despite this， the two clubs share a strong connection， and both sides have a great amount of respect for each other.

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