user: Question: What is the distance for the Team time trial?
Columns: ['Date', 'Course', 'Distance', 'Type', 'Winner']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['13 May', 'Milan', 'km (mi)', 'Team time trial', 'Renault-Elf']
SQL:

assistant: SELECT "Distance" FROM "Table" WHERE "Type" = 'Team time trial';