| 685 m * | 3.280839895 ft | = 2247.37532808 ft | 
| 1 m | 
| Jednostka miary | Długości | 
|---|---|
| Nanometr | 6.85e+11 nm | 
| Mikrometr | 685000000.0 µm | 
| Milimetr | 685000.0 mm | 
| Centymetr | 68500.0 cm | 
| Cal | 26968.503937 in | 
| Stopa | 2247.37532808 ft | 
| Jard | 749.125109361 yd | 
| Metr | 685.0 m | 
| Kilometr | 0.685 km | 
| Mila | 0.4256392667 mi | 
| Mila morska | 0.3698704104 nmi | 
