Simplify the following text for a Grade 8 native English-speaking person.
Original: Acapulco ( officially known as Acapulco de JuÃ rez ) is a city , municipality and major sea port in the state of Guerrero on the Pacific coast of Mexico , 300 k southwest from Mexico City .
Simplified: Acapulco is a town and sea port on the Pacific coast of Mexico , 300 km ( 190 miles ) southwest from Mexico City .