Sites whose extremities are the furthest distance apart (over 1000kms) World Heritage Sites connected to 'Furthest distance apart': Australian Convict Sites Fremantle / Norfolk IslandAustralian Fossil Mammal Sites Riversleigh and Naracoorte are approx 2012kms/1250 miles apartFrontiers of the Roman Empire 1,350 km /839 miles (Antonine Wall, Clydebank ? Bavarian Limes, Hienheim on the Danube)Great Wall The extremities at Shanhaiguan and Jiayaguan are approximately 1824kms/1133 miles apart Heritage of Mercury Almaden - Idrija (2198 km)Mountain Railways of India 2,179km/ 1,354 miles (Nigrili - Shimla)Papahanaumokuakea "extending over some 1931 km" (UNESCO)Routes of Santiago de Compostela in France Amiens - Gavarnie: 1032 km Struve Geodetic Arc Fuglenaes (Norway) and Staro-Nekrassowka (Ukraine) are approx 2830kms/1758 miles apartSub-Antarctic Islands 1,010km/627 miles (Bounty Islands - Auckland Islands)
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