Side and Istanbul are both territories within the country of Turkey. The distance between these two separate locations is approximately 750 kilometers.
Approximately 750km
What is the distance between Belek and Side?
Istanbul is on the Eastern side of Europe.
The capital city of Turkey is Ankara. It is important to note that Turkey is not divided between Europe and Asia (in terms of subnational regions). The region with the entirety of Europe in it is the Marmara Region which also has areas from northwest Anatolia (with roughly the same area). This region, however, is cultural, as opposed to administrative and therefore has no capital. Istanbul does serve as capital of Istanbul Province, which is on both sides of the Bosporus. See the related link for an image of the Marmara Region.
Ataturk Airport is the main international airport that serves the area of Istanbul, Turkey. The airport opened in 1924 on the European side of Istanbul and was named Ataturk in 1980 in honour of the first president of Turkey.
70km
Today Constantinople is known as Istanbul it is the largest and most vibrant city in Turkey with a population greater than 12 million residents (although not the capital, which is Ankara). In ancient times the city was also known as Byzantium.
No. It is in Turkey, on the European side of the Bosporus, the place where the Black Sea empties toward the Mediterranean Sea.
It is approximately 280km and takes about 5.5 hours to drive.
You might be thinking of the Bosphorus Strait (not "straight"). It's the water that divides Istanbul (and therefore, Turkey) into its European side and its Asian side.
No, it is not it is in Europe another continent. It is not in Asia. It was part of it but now it is in the European side.
Edirne is ~230 kilometers away from Istanbul (west side). If you go by bus, it takes 2,5 hours, but by car, it takes 2 hours. If you go to east side (anatolian side) it may take ~ 3 hours drive.