Size of Duisburg compared to Machu Picchu
Duisburg: ca. 233 km²
Machu Picchu: ca. 382 km²
Duisburg has a land area approximately 39% smaller than Machu Picchu
City comparison between Duisburg and other cities
more about Duisburg (North Rhine-Westphalia, Germany)
more about Machu Picchu (Peru)