| 509 cm * | 0.01 m | = 5.09 m | 
| 1 cm | 
| Måleenhed | Længde | 
|---|---|
| Nanometer | 5090000000.0 nm | 
| Mikrometer | 5090000.0 µm | 
| Nillimeter | 5090.0 mm | 
| Centimeter | 509.0 cm | 
| Tomme | 200.393700787 in | 
| Fod | 16.6994750656 ft | 
| Yard | 5.5664916885 yd | 
| Meter | 5.09 m | 
| Kilometer | 0.00509 km | 
| Nil | 0.0031627794 mi | 
| Sømil | 0.0027483801 nmi | 
