1/2 kilometer is 546.81 yards.
1.5 km = 1640.42 yards
There are 1312.33 yards in a km.
1.609344 km
I get 1,093.613 yards (rounded)
1093.6yards
There are eight and a half yards.
0.5 kilometers = 546.806649 yards
100 yards = 0.09144 kilometers
2.5 kilometers is 2,734 yards.
42 yards is 0.04 kilometer.
37.18 kilometers = 40,660.5424 yards
4.5 yards is 0.0041148 km