The city is Port Said, which is an Egyptian city at the northern end of the Suez Canal, on the Mediterranean Sea. From the Suez Canal, shipping would enter the Red Sea.
Damascus
It is not a route, it is in Cerulean city
As a short route between the Mediterranean Sea and the Red sea
The Red Sea
The Red Sea
Northeast of Cerulean City.
Route 2 is north from Viridian city.
It provides a direct route between the Mediterranean and Red Sea.
Go to Vemillion City and Route 130 and you will find it there.
Suez connects the Mediterranean & the Red Sea.
The Mediterranean Sea.
Route 2, north of Viridian City, south of Pewter City, where Viridian Forest was in Red and Blue.