CREATE TABLE table_32694 ("Year" CLOB, "Date" CLOB, "Stages" CLOB, "Distance" CLOB, "Winner" CLOB)

In what year saw a total distance of 1,870.23 km?
SELECT "Year" FROM table_32694 WHERE "Distance" = '1,870.23 km'
SELECT "Year" FROM "table_32694" WHERE "Distance" = '1,870.23 km'