Chennai
426,830,040 km²
Riyadh
1,798 km²
India
Saudi Arabia
Area Comparison
Chennai is 237391.6x larger than Riyadh
Population Comparison
Chennai has 1.1x fewer people than Riyadh
Yes — Chennai is 237391.6x larger than Riyadh by area. Chennai spans 426,830,040 km² (164,799,932 mi²) while Riyadh covers 1,798 km² (694 mi²) — a difference of 426,828,242 km². You could fit Riyadh inside Chennai approximately 237391 times.
Meanwhile, Riyadh at 1,798 km² is about 1.1x the size of London.
In more relatable units, Chennai's 426,830,040 km² is about 59,780,100,000 American football fields. Riyadh works out to about 252,000 American football fields, 30 times the area of Manhattan, or 17 times the area of Paris.
Chennai, also known as Madras, is the capital and largest city of Tamil Nadu, the southernmost state of India. It is located on the Coromandel Coast of the Bay of Bengal. As per the 2011 Indian census, Chennai is the sixth-most-populous city in India and forms the fourth-most-populous urban agglomeration. The city is coterminous with Chennai district, which together with the adjoining suburbs constitutes the Chennai Metropolitan Area, one of the largest metropolitan areas of India.
Known as "Madras", Chennai covers 426,830,040 km² with a population of 6.6 million. The city was established in 1639. Chennai is known for Marina Beach, Kapaleeshwarar Temple, Fort St. George, among other attractions.
Chennai, formerly Madras, is the capital of Tamil Nadu and the sixth-most-populous city in India.
Riyadh is the capital and largest city of Saudi Arabia. It is also the capital of the Riyadh Province and the centre of the Riyadh Governorate. Located on the eastern bank of Wadi Hanifa, the current form of the metropolis largely emerged in the 1950s as an expansion of the 18th-century walled town, following the dismantling of its defensive fortifications.
Riyadh has an area of 1,798 km² and is home to 7.0 million people. The city dates back to 1746. Visitors come for Kingdom Centre Tower, Masmak Fortress, Al Faisaliah Tower, and much more.
Riyadh is the capital and largest city of Saudi Arabia, sitting on the eastern bank of Wadi Hanifa.
Chennai has a population density of 0 people per km² — a low-density, sprawling urban area. Riyadh, with 3,899 people per km², is a moderately dense city. Riyadh is dramatically more crowded, with Infinityx the population density.
Size Ratio
Riyadh fits inside Chennai ~237391 times
Density Gap
Riyadh is Infinityx more densely populated
History
Chennai is ~107 years older
Chennai covers 426,830,040 km². Cities with a similar urban footprint include Doha (132,000,000 km²), Dublin (114,990,000 km²), Hangzhou (16,854 km²), Beijing (16,411 km²), or Brisbane (15,826 km²).
Riyadh covers 1,798 km². Cities with a similar urban footprint include Houston (1,725 km²), Johannesburg (1,644 km²), Shenzhen (1,997 km²), Bogotá (1,578 km²), or London (1,572 km²).
The straight-line distance from Chennai to Riyadh is 3,745 km (2,327 miles), with an estimated flight time of ~4h 54m.
Want to explore more? Compare city sizes for any two cities worldwide, or share your location live with friends.