A street map can be seen if you zoom in, this helps you plot your next vacation in your destination. In other words, by zooming close enough, you could access to the street map.
In distancecalculator.io, the distance between cities of Turkey is calculated in Vincenty's formula and Haversine formula in which is based on miles, kilometers and nautical miles.
If you care about Fuel consumption in your journey, you could scroll down the page and find a table in which the total price of fuel consumption is given based on motor vehicles fuels (gasoline, diesel and LPG).
Would you like to know how the weather would be in your destination in future days? You can find the answer in distancecalculator.io. It forecasts the weather temperatures for the next seven days.