The single-trip cover we sell requires that you start and finish your trip in the UK.
For Example
If you were driving to Poland from the UK on the 1st of the month, and not driving back until the 14th, you would need one policy covering the 1st to the 14th. You couldn't buy two policies for each journey.
In the event you call for assistance outside of the UK, you will likely be asked for evidence of your outbound and return Channel crossings.