| 12.9 mm * | 0.0393700787 in | = 0.5078740157 in | 
| 1 mm | 
| Ölçü birimleri | Uzunluk birimleri | 
|---|---|
| Nanometre | 12900000.0 nm | 
| Mikrometre | 12900.0 µm | 
| Milimetre | 12.9 mm | 
| Santimetre | 1.29 cm | 
| İnç | 0.5078740157 in | 
| Fit | 0.0423228346 ft | 
| Yarda | 0.0141076115 yd | 
| Metre | 0.0129 m | 
| Kilometre | 1.29e-05 km | 
| Mil | 8.0157e-06 mi | 
| Deniz mili | 6.9654e-06 nmi | 
