CREATE TABLE table_45437 ("Concessionaire" CLOB, "FA Division ( s ) " CLOB, "Gauge" CLOB, "Length ,  km" FLOAT, "Takeover Date" CLOB)

Which FA Division has a length of 2704 km?
SELECT "FA Division(s)" FROM table_45437 WHERE "Length, km" = '2704'
SELECT "FA Division(s)" FROM "table_45437" WHERE "Length, km" = '2704'