| 3.1 km * | 0.6213711922 mi | = 1.9262506959 mi | 
| 1 km | 
| Ölçü birimleri | Uzunlukları | 
|---|---|
| Nanometre | 3.1e+12 nm | 
| Mikrometre | 3100000000.0 µm | 
| Milimetre | 3100000.0 mm | 
| Santimetre | 310000.0 cm | 
| İnç | 122047.244094 in | 
| Fit | 10170.6036745 ft | 
| Yarda | 3390.20122485 yd | 
| Metre | 3100.0 m | 
| Kilometre | 3.1 km | 
| Mil | 1.9262506959 mi | 
| Deniz mili | 1.6738660907 nmi | 
