How many km is 1,000 AU?
1,000 AU = 149,597,870,700 km
It is 149,597,870,700 km, so saying 149,597,870,700 km is fine — rounding is within 0.5%.
And how many AU is 1,000 km?
1,000 km = 0 AU
Formula: km = AU × 149,597,870.7
AU to km around this value
100 AU14,959,787,070km
200 AU29,919,574,140km
300 AU44,879,361,210km
400 AU59,839,148,280km
500 AU74,798,935,350km
600 AU89,758,722,420km
700 AU104,718,509,490km
800 AU119,678,296,560km
900 AU134,638,083,630km
1,000 AU149,597,870,700km
1,100 AU164,557,657,770km
1,200 AU179,517,444,840km
1,300 AU194,477,231,910km
1,400 AU209,437,018,980km
1,500 AU224,396,806,050km
1,600 AU239,356,593,120km
1,700 AU254,316,380,190km
1,800 AU269,276,167,260km
1,900 AU284,235,954,330km
2,000 AU299,195,741,400km