Question: How many passengers (in millions) flew from Seoul in 2012?
SQL: SELECT "2012 Passengers (in millions)" FROM "1-16066063-1" WHERE "City 1" = 'Seoul';

Question: What the is the first city listed on the route that had 6.6+ passengers in 2011 and a distance of 1075km?
SQL: SELECT "City 1" FROM "1-16066063-1" WHERE "2011 Passengers (in millions)" = '6.6+' AND "Distance" = '1075km';

Question: How many passengers (in millions) flew through along the route that is 1075km long in 2012?
SQL: SELECT "2012 Passengers (in millions)" FROM "1-16066063-1" WHERE "Distance" = '1075km';

Question: How many passengers (in millions) in 2011 flew through along the route that had 6.640 million passengers in 2012?
SQL: SELECT "2011 Passengers (in millions)" FROM "1-16066063-1" WHERE "2012 Passengers (in millions)" = '6.640';

Question: Which city is listed first when Okinawa is listed as the second city?
SQL: SELECT "City 1" FROM "1-16066063-1" WHERE "City 2" = 'Okinawa';

Question: In 2011, which city is listed first along the route that had 7.6+ million passengers?
SQL: SELECT "City 1" FROM "1-16066063-1" WHERE "2011 Passengers (in millions)" = '7.6+';