| 688 cm * | 0.3937007874 in | = 270.866141732 in |
| 1 cm |
| Fyzikálna jednotka | Dĺžky |
|---|---|
| Nanometer | 6880000000.0 nm |
| Mikrometer | 6880000.0 µm |
| Milimeter | 6880.0 mm |
| Centimeter | 688.0 cm |
| Palec | 270.866141732 in |
| Stopa | 22.5721784777 ft |
| Yard | 7.5240594926 yd |
| Meter | 6.88 m |
| Kilometer | 0.00688 km |
| Míľa | 0.0042750338 mi |
| Námorná míľa | 0.0037149028 nmi |
