Rank |
City |
Traffic Index |
Time Index (in minutes) |
Time Exp. Index |
Inefficiency Index |
CO2 Emission Index |
|---|---|---|---|---|---|---|
| Rome, Italy | 206.2 | 46.9 | 4441.0 | 221.5 | 6058.7 | |
| Athens, Greece | 151.2 | 37.8 | 1052.7 | 149.3 | 4729.3 | |
| Madrid, Spain | 146.5 | 36.7 | 845.0 | 154.2 | 4660.0 | |
| Milan, Italy | 139.5 | 39.6 | 1497.8 | 136.0 | 2457.2 | |
| Lisbon, Portugal | 137.2 | 35.7 | 660.8 | 133.9 | 4129.9 | |
| Zagreb, Croatia | 125.6 | 33.5 | 364.9 | 107.3 | 3934.7 | |
| Skopje, North Macedonia | 123.7 | 33.8 | 397.4 | 161.5 | 3278.8 | |
| Porto, Portugal | 122.6 | 31.5 | 193.6 | 139.9 | 4268.2 | |
| Belgrade, Serbia | 116.9 | 32.3 | 254.4 | 124.1 | 3305.0 | |
| Barcelona, Spain | 114.6 | 31.9 | 225.2 | 135.9 | 3133.8 | |
| Ljubljana, Slovenia | 108.6 | 27.9 | 45.1 | 126.3 | 3940.8 | |
| Sarajevo, Bosnia And Herzegovina | 108.0 | 30.4 | 128.3 | 83.5 | 3261.1 | |
| Turin, Italy | 106.7 | 27.4 | 38.8 | 91.1 | 4036.3 | |
| Thessaloniki, Greece | 88.9 | 24.3 | 24.3 | 75.9 | 2597.9 |