All Airports of
- Mount Isa
- Country: Australia
- Regional airport in the Western Queensland
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- Mount Gambier
- Country: Australia
- Regional airport in South Australia
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- Mount Pleasant
- Country: Falkland Islands
- Royal Air Force station on the Falkland Islands
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- Makhachkala Uytash
- Country: Russia
- International airport of the Republic of Dagestan in southern Russia
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- Mahon Menorca
- Country: Spain
- International airport serving the Balearic island of Menorca
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- Mahe Island Seychelles International
- Country: Seychelles
- Main airport of Seychelles
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- Mwanza
- Country: Tanzania
- International airport serving Mwanza City
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- Medan Polonia International
- Country: Indonesia
- International airport serving Medan in western Indonesia
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- Medellin Jose Maria Cordova International
- Country: Colombia
- The second largest airport in Colombia after El Dorado
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- Medellin Enrique Olaya Herrera
- Country: Colombia
- Airport in Medellin handling regional and domestic flights
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- Medina Prince Mohammad Bin Abdulaziz
- Country: Saudi Arabia
- International airport serving the Al Madinah Province in western Saudi Arabia
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- Medicine Hat Municipal
- Country: Canada
- Regional airport in Medicine Hat, Alberta
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- Melbourne
- Country: Australia
- Primary airport serving Melbourne and the second busiest in Australia, also known as Tullamarine Airport
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- Melbourne Essendon
- Country: Australia
- Airport in Melboure handling business and general aviation
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- Memmingen
- Country: Germany
- Secondary international airport in Memmingen promoted as a low-cost alternative to Munich Airport, also known as Allgaeu Airport
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- Memphis International
- Country: United States
- Main base for FedEx Express
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- Merida Manuel Crescencio Rejon International
- Country: Mexico
- Main international airport in the Mexican state and peninsula of Yucatan
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- Mesa Falcon Field
- Country: United States
- Regional airport six miles northeast of Mesa
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- Mestia Queen Tamar
- Country: Georgia
- Small airport serving Svaneti region in western Georgia
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- Mexico City Benito Juarez International
- Country: Mexico
- Largest and busiest airport in Mexico and in Central America
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- Metz Nancy Lorraine
- Country: France
- Small international airport serving the Lorraine region of France
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- Mashhad Shahid Hashemi Nejad
- Country: Iran
- Airport serving Mashhad, commonly known as Mashhad International Airport
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- Miquelon
- Country: St. Pierre and Miquelon
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- Mykonos Island National
- Country: Greece
- Small international airport serving the island of Mikonos
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- Milan Bergamo
- Country: Italy
- International airport near Bergamo used by low cost carriers as a secondary airport of Milan, also known as Orio al Serio and Il Caravaggio International Airport
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- Milan Linate
- Country: Italy
- Major airport in Milan for domestic and short-haul international flights
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- Milan Malpensa
- Country: Italy
- Main international and largest airport in Milan
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- Milas-Bodrum
- Country: Turkey
- International airport serving the cities of Bodrum and Milas
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- Milos Island National
- Country: Greece
- Regional airport on the island of Milos
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- Milwaukee General Mitchell International
- Country: United States
- Primary airport for Milwaukee
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- Mineralnye Vody
- Country: Russia
- Main international airport in the North Caucasus region
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- Minneapolis St. Paul International
- Country: United States
- Busiest airport in the six-state upper Midwest region
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- Minsk National
- Country: Belarus
- Main international airport in Belarus
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- Minsk 1
- Country: Belarus
- International airport in Minsk handling regional routes and business aviation
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- Miri
- Country: Malaysia
- International airport serving Miri in the state of Sarawak in East Malaysia
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- Mirny
- Country: Russia
- Regional airport serving Mirny in Yakutia
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- Myrtle Beach International
- Country: United States
- Third-busiest airport in South Carolina
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- Mitiga International
- Country: Libya
- Former military air base currently used as a civilian domestic and international airport
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- Mytilene International
- Country: Greece
- International airport serving the island of Lesbos
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- Mogilev
- Country: Belarus
- Regional airport in Mogilev
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- Molokai
- Country: United States
- Principal airport of the islandof Molokai, Hawaii
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- Mombasa Moi International
- Country: Kenya
- International airport serving serving Mombasa
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- Monastir Habib Bourguiba International
- Country: Tunisia
- International airport serving Tunisian holiday resorts
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- Montpellier Mediterranee
- Country: France
- International airport serving Montpellier in southern France
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- Montreal Mirabel International
- Country: Canada
- Business aviation airport in Montreal
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- Montreal Pierre Elliott Trudeau International
- Country: Canada
- International airport serving the province of Quebec, formerly known as Montreal Dorval
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- Monrovia Roberts International
- Country: Liberia
- Principal international airport in Liberia
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- Monte Carlo Monaco Heliport/
- Country: Monaco
- Heliport serving Monte Carlo is the only airport in Monaco
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- Montevideo Carrasco International
- Country: Uruguay
- The largest airport in Uruguay
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- Montego Bay Sangster International
- Country: Jamaica
- One of the most modern and busy airports in the Carrebians
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