| 1980 in * | 2.54 cm | = 5029.2 cm | 
| 1 in | 
| Unidad de medida | Longitudes | 
|---|---|
| Nanómetro | 50292000000.0 nm | 
| Micrómetro | 50292000.0 µm | 
| Milímetro | 50292.0 mm | 
| Centímetro | 5029.2 cm | 
| Pulgada | 1980.0 in | 
| Pie | 165.0 ft | 
| Yarda | 55.0 yd | 
| Metro | 50.292 m | 
| Kilómetro | 0.050292 km | 
| Milla | 0.03125 mi | 
| Milla náutica | 0.0271555076 nmi | 
