Square Miles to Morg (Poland, Approx.): the quick answer
1 mi² = 462.498 morg
1 square mile equals 462.498 morg (Poland, approx.)
To convert square miles to morg (Poland, approx.), multiply the value by 462.498. To go the other way, multiply morg (Poland, approx.) by 0.00216217 to get square miles.