CREATE TABLE table_38496 ("Number" FLOAT, "Station" TEXT, "Japanese" TEXT, "Distance  ( km ) " FLOAT, "Stop" TEXT, "Location" TEXT)

What is the distance of Kawage station?
SELECT SUM("Distance (km)") FROM table_38496 WHERE "Station" = 'kawage'
SELECT SUM("Distance (km)") FROM "table_38496" WHERE "Station" = 'kawage'