What was the most popular place to be evacuated to?

During major evacuation events, such as World War II's Dunkirk evacuation, the most popular destination was often the nearest safe port or city that could accommodate refugees. For instance, during the London Blitz, many people were evacuated to the countryside, particularly areas like Devon and Cornwall, which offered relative safety from bombings. In contemporary contexts, such as during natural disasters, areas designated as emergency shelters or neighboring cities are typically the most sought-after evacuation sites.