List of ring roads

To the northern side, the main section (number 6) connecting Elefsina shipyards-industrial zone with the Athens International Airport in Spata and counts about 50 km.

To the south side (coast), Poseidonos Avenue (Or "Paraliaki (Παραλιακή): Greek for "Coastal (Road)") runs from Piraeus (Faliro Interchange) to Voula, aligned with the coast, until it meets Varis-Koropiou and then it continues to the countryside Sounio Avenue, towards Sounio and Lavrio.

Usually the most speedy traffic is noticed on the coastal Poseidonos Avenue, thus making it need increased attention.

Eventual plans are to link it to sections of the R121 road which provides a similar service in the north west of the city, with land being reserved for this.

In addition, Dublin City Council has signed two "orbital routes" consisting of existing roads, but following these requires turning at many junctions.

This proliferation of orbital motorways is partially due to the traditional high radiality of the Spanish highway network, which routed most cross-country traffic through Madrid.

The Autostrada A58 , the Milan external east ring road, Italy. Together with the Autostrada A50 (Milan west ring road), the Autostrada A51 (Milan east ring road) and the Autostrada A52 (Milan north ring road), it is the largest system of ring roads around a city in Italy, for a total length greater than 100 kilometres (62 mi). [ 1 ]
Johannesburg Ring Road
The ring road that circles the New Territories area of Hong Kong .
Expressways of the Greater Tokyo Area
The S100 that circles central Amsterdam (yellow) and the larger A10 (red) and its numerous connecting highways.
Kraków rings: existing , built and planned .
The Bucharest Ring Motorway Red: Old Ring Road Green: Opened sections on the ring motorway Light blue: Sections under construction Grey: Planned section.
The Saint Petersburg Ring Road, fully encircling the city.
The Moscow Ring Road shown in dark blue.
Plan of the Belgrade bypass, with major interchanges:
Existing highways
Section A, Batajnica-Dobanovci
Section B, Dobanovci-Bubanj Potok
Section C, Bubanj Potok-Pančevo
The system of ring roads in the Spanish region of Madrid .
A portion of the Circuito Interior, José Vasconcelos Avenue between Colonia Condesa and Colonia San Miguel Chapultepec , looking east in Mexico City.
Interstate 610 map, Texas