Riau Province Location: 1°05′ S – 2°25′ N 100°00′ E – 105°05′ E Geographical borders: North and Northwest: Province of North Sumatera East: Strait of Malacca Southeast: Strait of Berhala South: Province of Jambi West: Province of West Sumatera Total area: ± 110,620.96 km² Sea: 21,470.80 km² (19.41%) Land: 89,150.16 km² Islands: – Rupat – … Continue reading Riau Province