Rank |
City |
Traffic Index |
Time Index (in minutes) |
Time Exp. Index |
Inefficiency Index |
CO2 Emission Index |
|---|---|---|---|---|---|---|
| Rome, Italy | 202.0 | 46.3 | 4124.6 | 203.5 | 5958.2 | |
| Athens, Greece | 143.1 | 36.0 | 705.2 | 141.4 | 4715.5 | |
| Madrid, Spain | 140.8 | 35.2 | 592.6 | 143.2 | 4801.7 | |
| Lisbon, Portugal | 137.0 | 35.5 | 625.3 | 139.8 | 4190.7 | |
| Milan, Italy | 136.5 | 37.4 | 974.3 | 132.5 | 3181.2 | |
| Zagreb, Croatia | 127.9 | 33.7 | 397.1 | 118.6 | 4017.6 | |
| Belgrade, Serbia | 126.5 | 34.7 | 520.1 | 122.6 | 3352.6 | |
| Turin, Italy | 115.8 | 30.3 | 123.8 | 110.4 | 4075.5 | |
| Porto, Portugal | 115.4 | 28.7 | 63.5 | 130.6 | 4535.1 | |
| Sarajevo, Bosnia And Herzegovina | 106.2 | 28.7 | 63.4 | 84.5 | 3644.8 | |
| Barcelona, Spain | 105.8 | 31.0 | 163.4 | 120.7 | 2597.8 | |
| Thessaloniki, Greece | 102.0 | 26.2 | 27.8 | 111.6 | 3601.5 | |
| Skopje, North Macedonia | 99.8 | 28.2 | 52.2 | 112.3 | 2888.4 | |
| Ljubljana, Slovenia | 97.8 | 25.4 | 25.5 | 110.6 | 3230.5 |