contexts: Great Wall of China 萬里 長城 The Great Wall of China at Jinshanling Map of all the wall constructions General information Type Fortification Country China Coordinates 40 ° 41 ′ N 117 ° 14 ′ E ﻿ / ﻿ 40.68 ° N 117.23 ° E ﻿ / 40.68 ; 117.23 Coordinates : 40 ° 41 ′ N 117 ° 14 ′ E ﻿ / ﻿ 40.68 ° N 117.23 ° E ﻿ / 40.68 ; 117.23 Technical details Size 21,196 km ( 13,171 mi ) UNESCO World Heritage Site Criteria Cultural : ( i ) , ( ii ) , ( iii ) , ( iv ) , ( vi ) Reference 438 Inscription 1987 ( 11th Session ) ( edit on Wikidata )
name: Great Wall of China
answers.input_text: short
answers.span_text: 21,196 km
questions.input_text: how many kilometers of great wall of china