Rank |
City |
Traffic Index |
Time Index (in minutes) |
Time Exp. Index |
Inefficiency Index |
CO2 Emission Index |
|---|---|---|---|---|---|---|
| Naples, Italy | 199.5 | 44.7 | 3357.3 | 219.7 | 6733.4 | |
| Catania, Italy | 157.6 | 35.6 | 640.4 | 210.5 | 6766.6 | |
| Athens, Greece | 155.0 | 37.7 | 1042.1 | 155.8 | 5257.1 | |
| Rome, Italy | 146.5 | 37.0 | 890.4 | 166.0 | 4458.0 | |
| Belgrade, Serbia | 137.6 | 36.4 | 786.4 | 135.4 | 3780.2 | |
| Lisbon, Portugal | 132.8 | 34.7 | 515.3 | 140.7 | 4041.0 | |
| Milan, Italy | 129.9 | 35.9 | 704.9 | 129.1 | 3137.2 | |
| Genoa, Italy | 126.9 | 33.7 | 386.5 | 194.7 | 3553.8 | |
| Tirana, Albania | 123.1 | 39.0 | 1336.4 | 95.5 | 1425.4 | |
| Bologna, Italy | 121.3 | 32.8 | 294.2 | 97.8 | 3784.4 | |
| Thessaloniki, Greece | 110.4 | 28.7 | 64.9 | 115.1 | 3957.1 | |
| Zagreb, Croatia | 108.1 | 29.9 | 106.9 | 108.1 | 3296.6 | |
| Turin, Italy | 104.6 | 28.1 | 49.2 | 100.4 | 3544.9 | |
| Florence, Italy | 104.3 | 27.8 | 44.1 | 89.3 | 3656.2 | |
| Madrid, Spain | 101.6 | 27.4 | 37.8 | 119.8 | 3266.5 | |
| Barcelona, Spain | 100.9 | 30.3 | 124.1 | 120.9 | 2342.7 | |
| Ljubljana, Slovenia | 99.1 | 26.3 | 28.6 | 133.8 | 3122.8 | |
| Porto, Portugal | 98.5 | 24.4 | 24.4 | 108.8 | 3451.8 | |
| Sarajevo, Bosnia And Herzegovina | 97.5 | 27.0 | 33.8 | 79.4 | 3109.9 | |
| Trieste, Italy | 94.9 | 28.8 | 66.5 | 144.9 | 2111.7 | |
| Skopje, North Macedonia | 93.6 | 27.3 | 36.6 | 82.9 | 2621.2 | |
| Malaga, Spain | 91.3 | 25.6 | 25.9 | 56.8 | 2808.9 | |
| Valencia, Spain | 82.8 | 23.4 | 23.4 | 86.3 | 2050.1 | |
| Novi Sad, Serbia | 76.1 | 18.3 | 18.3 | 93.8 | 1925.4 | |
| Rijeka, Croatia | 74.2 | 18.1 | 18.1 | 35.7 | 2100.1 | |
| Banja Luka, Bosnia And Herzegovina | 69.6 | 22.4 | 22.4 | 40.9 | 1299.3 | |
| Split, Croatia | 67.1 | 17.4 | 17.4 | 79.7 | 1342.1 |