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As per the 2018 report issued by the Centers for Disease Control and Prevention (CDC), the mean height for men in the United States stands at 175.4 centimeters, approximately equivalent to 1754 Millimeters. Similarly, the average height for women is recorded at 161.7 centimeters, roughly corresponding to 5 feet and 3 1/2 inches.
| cm | Millimeters | Meter | Kilometers |
|---|---|---|---|
| 21670 cm | 216700 mm | 216.7 ft | 0.2167 km |
| 21671 cm | 216710 mm | 216.71 ft | 0.2167 km |
| 21672 cm | 216720 mm | 216.72 ft | 0.2167 km |
| 21673 cm | 216730 mm | 216.73 ft | 0.2167 km |
| 21674 cm | 216740 mm | 216.74 ft | 0.2167 km |
| 21675 cm | 216750 mm | 216.75 ft | 0.2168 km |
| 21676 cm | 216760 mm | 216.76 ft | 0.2168 km |
| 21677 cm | 216770 mm | 216.77 ft | 0.2168 km |
| 21678 cm | 216780 mm | 216.78 ft | 0.2168 km |
| 21679 cm | 216790 mm | 216.79 ft | 0.2168 km |
| 21680 cm | 216800 mm | 216.8 ft | 0.2168 km |