1 km is longer.
Oh, dude, let me break it down for you. So, technically, 50 kilometers is longer than 30 miles because 50 kilometers is equal to about 31.07 miles. But hey, who's really counting, right? Like, just pick the one that gets you there faster, man.
19 kilometers is equal to about 11.81 miles.
74 km
Km
5 meter is longer then one km
0.036 km is 36m, so it is longer.
145 km is longer than 145 m.
Is 20000 greater than 25? If so, then it is a safe bet that 20000 km is longer than 25 km
A kilometer (Km) is 1,000 meters, making it one thousand times longer.1 km = 1000 meter
5 miles is slightly longer than 8 km.
3km X 1000 m/km = 3000m, which is longer than 90m; so 3 km is longer.