Convert 1 Per Millimeter to Per Kilometer

1 mm⁻¹ (Per Millimeter) is equal to 1,000,000 km⁻¹ (Per Kilometer). To convert from Per Millimeter to Per Kilometer, multiply by 1,000,000 or divide by 0.000001.

• 1 mm⁻¹ × 1000000 = 1000000 km⁻¹
• 1 mm⁻¹ ÷ 1.0E-6 = 1000000 km⁻¹