CREATE TABLE table_name_66 (m60a3_patton VARCHAR2, m1a1_abrams VARCHAR2)

What is the M60A3 that has an M1A1 of Km (mi)?
SELECT m60a3_patton FROM table_name_66 WHERE m1a1_abrams = "km (mi)"
SELECT "m60a3_patton" FROM "table_name_66" WHERE "km (mi)" = "m1a1_abrams"