There are 1000 metres in one kilometre. Therefore, 815 metres is equal to 815/1000 = 0.815 kilometres.
Answer: 815 yd = 0.745236 km
815 sq feet = about 75.716 square meters.
815 m
815m is 0.815km
there are 2,500 meters in 2.5 kilometers and 5,000 meters in 5 kilometers.
4 kilometers are 4,000 meters.
6,378 kilometers=6,378,000 meters
21 kilometers=21,000 meters21 kilometers = 21,000 meters
670 meters=0.67 kilometers
7 meters=0.007 kilometers
8 kilometers = 8,000 meters
49 kilometers = 49,000 meters