| 678 ft * | 30.48 cm | = 20665.44 cm | 
| 1 ft | 
| Mjerna jedinica | Dužina | 
|---|---|
| Nanometar | 2.066544e+11 nm | 
| mikrometar | 206654400.0 µm | 
| Milimetar | 206654.4 mm | 
| Centimetar | 20665.44 cm | 
| Palac | 8136.0 in | 
| Stopa | 678.0 ft | 
| Jard | 226.0 yd | 
| Metar | 206.6544 m | 
| Kilometar | 0.2066544 km | 
| Milja | 0.1284090909 mi | 
| Nautička milja | 0.1115844492 nmi | 
