| 631 cm * | 0.01 m | = 6.31 m | 
| 1 cm | 
| Satuan | Panjang | 
|---|---|
| Nanometer | 6310000000.0 nm | 
| Mikrometer | 6310000.0 µm | 
| Milimeter | 6310.0 mm | 
| Sentimeter | 631.0 cm | 
| Inci | 248.42519685 in | 
| Kaki | 20.7020997375 ft | 
| Yard | 6.9006999125 yd | 
| Meter | 6.31 m | 
| Kilometer | 0.00631 km | 
| mil | 0.0039208522 mi | 
| Mil laut | 0.0034071274 nmi | 
