Square Nautical Miles to Square Yards: the quick answer
1 NM² = 4,102,130 yd²
1 square nautical mile equals 4,102,130 square yards
To convert square nautical miles to square yards, multiply the value by 4,102,130. To go the other way, multiply square yards by 2.43776 × 10⁻⁷ to get square nautical miles.