The women's 800 metres at the 2019 World Athletics Championships was held at the Khalifa International Stadium in Doha, Qatar, from 27 to 30 September 2019.

Qantas Airways Limited () is the flag carrier of Australia and its largest airline by fleet size, international flights and international destinations. It is the third oldest airline in the world, after KLM and Avianca, having been founded in November 1920; it began international passenger flights in May 1935. The Qantas name comes from "QANTAS", an acronym for its original name, "Queensland and Northern Territory Aerial Services", and it is nicknamed "The Flying Kangaroo". Qantas is a founding member of Oneworld, an airline alliance.

Mersin Gymnastics Hall

Qantas Airways Limited () is the flag carrier of Australia and its largest airline by fleet size, international flights and international destinations. It is the third oldest airline in the world, after KLM and Avianca, having been founded in November 1920; it began international passenger flights in May 1935. The Qantas name comes from "QANTAS", an acronym for its original name, "Queensland and Northern Territory Aerial Services", and it is nicknamed "The Flying Kangaroo". Qantas is a founding member of Oneworld, an airline alliance. The airline is based in the Sydney suburb of Mascot, adjacent to its main hub at Sydney Airport. As of March 2014, Qantas had a 65% share of the Australian domestic market and carried 14.9% of all passengers travelling in and out of Australia. Various subsidiary airlines operate to regional centres and on some trunk routes within Australia under the QantasLink banner. Qantas also owns Jetstar Airways, a low-cost airline that operates both international services from Australia and domestic services within Australia and New Zealand; and holds stakes in a number of other Jetstar-branded airlines.

Mersin Gymnstics Hall (Turkish: Mersin Cimnastik Salonu) is an indoor sports hall for gymnastics events located at Yenişehir in Mersin, Turkey It is to the east of Mersin University campus and to the south of Servet Tazegül Arena and Mersin Tennis Complex. The sports hall of 1,288 seating capacity with two additional training halls of 218 seats was constructed in 307 days to be ready for 2013 Mediterranean Games.

Qantas

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2019 World Athletics Championships – Women's 800 metres