The area of Tan An is 81.79 square kilometers.
The area of Binh Tan District is 52 square kilometers.
The area of Tan Phuoc District is 343 square kilometers.
The area of Tan Yen District is 203.7 square kilometers.
The area of Tan Uyen District is 601 square kilometers.
The area of Tan Hung District is 536 square kilometers.
The area of Tan Lac District is 523 square kilometers.
The area of Ham Tan District is 941 square kilometers.
The area of Tan Hong District is 291.5 square kilometers.
The area of Tan Chau District is 159 square kilometers.
The area of Tan Thanh District is 338 square kilometers.
The area of Tan Ky District is 726 square kilometers.
The area of Tan Tru District is 175 square kilometers.