| 637 km * | 0.6213711922 mi | = 395.813449455 mi | 
| 1 km | 
| Njësitë matëse | Gjatesite | 
|---|---|
| Nanometri | 6.37e+14 nm | 
| Mikrometri | 6.37e+11 µm | 
| Milimetri | 637000000.0 mm | 
| Centimetri | 63700000.0 cm | 
| Inç | 25078740.1575 in | 
| Këmbë | 2089895.01312 ft | 
| Jard | 696631.671041 yd | 
| Metri | 637000.0 m | 
| Kilometri | 637.0 km | 
| Milje | 395.813449455 mi | 
| Milje detare | 343.952483801 nmi | 
