What are the most popular routes to Gronau?
| Copenhagen - Gronau | Average priceTHB 5 761 | Average duration10h 10m | Daily departures4 | |
| Berlin - Gronau | Average priceTHB 6 301 | Average duration5h 19m | Daily departures14 | |
| Bochum - Gronau | Average priceTHB 1 754 | Average duration2h 2m | Daily departures7 | |
| Kiel - Gronau | Average priceTHB 2 641 | Average duration4h 49m | Daily departures4 | |
| Augsburg - Gronau | Average priceTHB 6 121 | Average duration7h 5m | Daily departures2 | |
