Extent of esophagus is
The esophagus has cervical, thoracic, and abdominal pas, extending from the lower end of the pharynx (C6 veebrae) to the cardiac opening of the stomach (T11 or 12 veebral level). It is about 25 to 30 cm long
C3 - C6
C6 - T11
T10 - T12
C3 - T6
Abdomen and pelvis