What are the most popular routes to İzmit?
| Istanbul Europe - İzmit | Average priceR 135 | Average duration2h 15m | Daily departures3 | |
| Ankara - İzmit | Average priceR 250 | Average duration5h | Daily departures33 | |
| Adana - İzmit | Average priceR 534 | Average duration11h 15m | Daily departures11 | |
| Eskişehir - İzmit | Average priceR 230 | Average duration3h 10m | Daily departures4 | |
| Kayseri - İzmit | Average priceR 578 | Average duration10h | Daily departures8 | |
