| Flying Distance | 71.05 km | 4 minutes |
| Driving Distance | km | |
| Walking Distance | 80.4 km | 16 hours 33 minutes |
| Cycling Distance | km | |
| Transit Distance | 110.33 km | 1 hour 55 minutes |
The flying distance between Grande-Synthe and Ronchin (by plane) is 71.05 km, it will take about 4 minutes to reach the destination by plane at an avearge speed of 900 km per hour.
The road distance from Grande-Synthe to Ronchin is km, estimated time to go
The cycling distance from Grande-Synthe to Ronchin is km, estimated time to go
The walking distance between Grande-Synthe and Ronchin is 80.4 km, estimated time to go 16 hours 33 minutes