Rank |
City |
Traffic Index |
Time Index (in minutes) |
Time Exp. Index |
Inefficiency Index |
CO2 Emission Index |
|---|---|---|---|---|---|---|
| Rome, Italy | 188.9 | 45.4 | 3661.9 | 206.3 | 4709.2 | |
| Athens, Greece | 144.3 | 35.7 | 657.9 | 151.5 | 4999.4 | |
| Skopje, North Macedonia | 141.3 | 37.1 | 908.1 | 195.6 | 3618.0 | |
| Milan, Italy | 139.4 | 38.8 | 1283.2 | 130.6 | 2849.7 | |
| Madrid, Spain | 133.3 | 34.4 | 477.7 | 127.8 | 4322.5 | |
| Barcelona, Spain | 133.3 | 34.5 | 494.7 | 158.5 | 4085.0 | |
| Porto, Portugal | 133.2 | 32.6 | 278.0 | 161.1 | 5073.3 | |
| Lisbon, Portugal | 130.0 | 34.9 | 546.2 | 119.3 | 3691.2 | |
| Zagreb, Croatia | 126.0 | 33.5 | 375.0 | 117.2 | 3876.1 | |
| Turin, Italy | 119.9 | 30.8 | 148.9 | 102.8 | 4460.0 | |
| Belgrade, Serbia | 108.7 | 30.0 | 110.7 | 92.1 | 3432.4 | |
| Thessaloniki, Greece | 92.4 | 22.6 | 22.6 | 81.1 | 3152.1 | |
| Sarajevo, Bosnia And Herzegovina | 82.8 | 23.8 | 23.8 | 39.7 | 2295.2 | |
| Patras, Greece | 68.4 | 21.4 | 21.4 | 83.4 | 1103.3 | |
| Novi Sad, Serbia | 65.1 | 19.0 | 19.0 | 54.8 | 1177.2 |