Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: A group of Belgian holidaymakers who were heading to the French Alps for a few days of skiing wound up being taken on a major detour thanks to their coach driver’s sat-nav mistake. The driver wasn’t familiar with the route to La Plagne, a popular destination for ski tourists, and mistakenly drove the tour group to the South of France after selecting the wrong destination on his GPS. Instead of entering La Plagne into his sat-nav, the driver entered Plagne, located in the French Pyrenees, putting the group of 50 holidaymakers on a nearly 800-mile detour, Belgian media reported. The tourists were travelling to La Plagne in the French Alps, but were driven towards the South of FranceGroup of 50 holidaymakers were travelling to La Plagne in the French AlpsTheir coach driver selected Plagne, in the French Pyrenees, as destinationThe driver turned around in Toulouse after realising his errorTour group arrived at La Plagne nearly 24 hours behind schedule 
 Question:By the time the driver realised his mistake the group was already in Toulouse, nearly 425 miles south-west of _.

La Plagne