If by L, you mean litre, then it is impossible to compare the two, as one is a unit of distance, while the other is a unit of capacity.
3 km equals how many meters? 38
1 km equals 100,000 mm
3.305 km
0.0007 km
12000 m equals 12 km 1000m = 1km
57m = .057 km
38.2942 km
2.5 km
0.045 km
67.5924 km
62.482 km
0.9 km = how many m