What are the most popular routes to İzmit?
| Istanbul Europe - İzmit | Average priceR 140 | Average duration2h 15m | Daily departures3 | |
| Ankara - İzmit | Average priceR 260 | Average duration5h | Daily departures34 | |
| Istanbul Asia - İzmit | Average priceR 133 | Average duration1h 15m | Daily departures75 | |
| Adana - İzmit | Average priceR 554 | Average duration11h 15m | Daily departures11 | |
| Adana - İzmit | Average priceR 517 | Average duration16h 40m | Daily departures1 | |
