Rank |
City |
Traffic Index |
Time Index (in minutes) |
Time Exp. Index |
Inefficiency Index |
CO2 Emission Index |
|---|---|---|---|---|---|---|
| Rome, Italy | 169.0 | 40.7 | 1820.2 | 178.9 | 5220.9 | |
| Athens, Greece | 157.9 | 38.2 | 1161.6 | 155.5 | 5345.7 | |
| Belgrade, Serbia | 136.8 | 36.1 | 729.3 | 134.8 | 3854.5 | |
| Milan, Italy | 130.7 | 36.1 | 736.1 | 130.0 | 3141.7 | |
| Lisbon, Portugal | 130.0 | 34.2 | 454.8 | 138.6 | 3932.7 | |
| Zagreb, Croatia | 116.8 | 31.7 | 210.2 | 115.7 | 3580.6 | |
| Thessaloniki, Greece | 109.4 | 28.7 | 62.7 | 114.1 | 3855.3 | |
| Turin, Italy | 106.7 | 27.9 | 46.7 | 103.0 | 3819.5 | |
| Madrid, Spain | 104.0 | 27.6 | 41.4 | 123.0 | 3460.1 | |
| Sarajevo, Bosnia And Herzegovina | 101.4 | 27.9 | 45.2 | 82.0 | 3341.3 | |
| Ljubljana, Slovenia | 99.1 | 26.2 | 27.7 | 133.9 | 3142.2 | |
| Skopje, North Macedonia | 98.5 | 27.8 | 44.7 | 111.8 | 2854.2 | |
| Porto, Portugal | 98.2 | 24.4 | 24.4 | 109.6 | 3418.0 | |
| Barcelona, Spain | 97.4 | 29.7 | 95.7 | 108.3 | 2259.6 | |
| Valencia, Spain | 83.7 | 22.3 | 22.3 | 87.1 | 2243.6 | |
| Novi Sad, Serbia | 77.5 | 18.2 | 18.2 | 97.3 | 2032.3 |