1 km2 =
1195985.2623 square yard (US survey)
2 km2 =
2391970.5247 square yard (US survey)
3 km2 =
3587955.787 square yard (US survey)
4 km2 =
4783941.0493 square yard (US survey)
5 km2 =
5979926.3117 square yard (US survey)
6 km2 =
7175911.574 square yard (US survey)
7 km2 =
8371896.8363 square yard (US survey)
8 km2 =
9567882.0987 square yard (US survey)
9 km2 =
10763867.361 square yard (US survey)
10 km2 =
11959852.6233 square yard (US survey)
11 km2 =
13155837.8857 square yard (US survey)
12 km2 =
14351823.148 square yard (US survey)
13 km2 =
15547808.4103 square yard (US survey)
14 km2 =
16743793.6727 square yard (US survey)
15 km2 =
17939778.935 square yard (US survey)
16 km2 =
19135764.1973 square yard (US survey)
17 km2 =
20331749.4597 square yard (US survey)
18 km2 =
21527734.722 square yard (US survey)
19 km2 =
22723719.9843 square yard (US survey)
20 km2 =
23919705.2467 square yard (US survey)
21 km2 =
25115690.509 square yard (US survey)
22 km2 =
26311675.7713 square yard (US survey)
23 km2 =
27507661.0337 square yard (US survey)
24 km2 =
28703646.296 square yard (US survey)
25 km2 =
29899631.5583 square yard (US survey)
26 km2 =
31095616.8207 square yard (US survey)
27 km2 =
32291602.083 square yard (US survey)
28 km2 =
33487587.3453 square yard (US survey)
29 km2 =
34683572.6077 square yard (US survey)
30 km2 =
35879557.87 square yard (US survey)