How many km is 200 AU?
200 AU = 29,919,574,140 km
It is 29,919,574,140 km, so saying 29,919,574,140 km is fine — rounding is within 0.5%.
And how many AU is 200 km?
200 km = 0 AU
Formula: km = AU × 149,597,870.7
AU to km around this value
20 AU2,991,957,414km
40 AU5,983,914,828km
60 AU8,975,872,242km
80 AU11,967,829,656km
100 AU14,959,787,070km
120 AU17,951,744,484km
140 AU20,943,701,898km
160 AU23,935,659,312km
180 AU26,927,616,726km
200 AU29,919,574,140km
220 AU32,911,531,554km
240 AU35,903,488,968km
260 AU38,895,446,382km
280 AU41,887,403,796km
300 AU44,879,361,210km
320 AU47,871,318,624km
340 AU50,863,276,038km
360 AU53,855,233,452km
380 AU56,847,190,866km
400 AU59,839,148,280km