| 637 cm * | 0.032808399 ft | = 20.8989501312 ft | 
| 1 cm | 
| Matavimo vienetas | Ilgis | 
|---|---|
| Nanometras | 6370000000.0 nm | 
| Mikrometras | 6370000.0 µm | 
| Milimetras | 6370.0 mm | 
| Centimetras | 637.0 cm | 
| Colis | 250.787401575 in | 
| Pėda | 20.8989501312 ft | 
| Yard | 6.9663167104 yd | 
| Metras | 6.37 m | 
| Kilometras | 0.00637 km | 
| Mylia | 0.0039581345 mi | 
| Jūrmylė | 0.0034395248 nmi | 
