Simplify the following text for a Grade 4 native English-speaking person.
Original: It is an inner-city district of South London , situated on the south side of the River Thames , 2.9 miles ( 4.8 km ) south-west of Charing Cross .
Simplified: It is an inner-city district located 2.9 miles ( 4.8 km ) south west of Charing Cross .