To provide a specific answer, I need to know which flight or route you are referring to. Generally, the countries a flight might fly over depend on its origin and destination. If you provide the specific route or flight details, I can give a more accurate response.
tansania
From Paris to Dubai, you fly over:FranceGermanyAustriaHungaryRomaniaBulgariaTurkeySyriaIraqPersian Gulf (not a country)
that depends on the airline, you could fly over Greenland and Canada, or you could fly just over the Atlantic straight to New York
That will depend on your starting point.
Belgium, Germany, Austria, Hungary
I have not noticed ANY countries flying over Oman.
Apart from the UK and the US, you might also fly over Ireland depending which UK airport you're flying from.
Probably Germany, France and Italy.
If you were to get on a plane and fly to Brazil, you wouldn't have to go over any other countries.
Flying from London to Crete, you typically fly over the United Kingdom, and then over parts of France and the Mediterranean Sea. Depending on the flight path, you might also pass over countries like Belgium, the Netherlands, Germany, and Italy before reaching Greece. The specific route can vary based on air traffic and weather conditions.
The United States of America and Russia.
That depends on the rout your plane takes.