None, since there can be no conversion. A kilogram is a measure of mass. A league is a measure of length or distance. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.
0.3 kilograms
1.5 kilograms of course!
0.379 Kilograms 0.379 Kilograms
170 kilograms equals 170 kilograms.
200
1000000 kilograms is equal to 1000000 kilograms.
2.53 kilograms
3.5 kilograms
4.52 kilograms.
0.2266 kilograms
About 83 Kilograms (Bannanas)
0.001 kilograms