1000 yard = 0.16 nautical league
2000 yard = 0.33 nautical league
3000 yard = 0.49 nautical league
4000 yard = 0.66 nautical league
5000 yard = 0.82 nautical league
6000 yard = 0.99 nautical league
7000 yard = 1.15 nautical league
8000 yard = 1.32 nautical league
9000 yard = 1.48 nautical league
10000 yard = 1.65 nautical league
11000 yard = 1.81 nautical league
12000 yard = 1.97 nautical league
13000 yard = 2.14 nautical league
14000 yard = 2.3 nautical league
15000 yard = 2.47 nautical league
16000 yard = 2.63 nautical league
17000 yard = 2.8 nautical league
18000 yard = 2.96 nautical league
19000 yard = 3.13 nautical league
20000 yard = 3.29 nautical league
21000 yard = 3.46 nautical league
22000 yard = 3.62 nautical league
23000 yard = 3.79 nautical league
24000 yard = 3.95 nautical league
25000 yard = 4.11 nautical league
26000 yard = 4.28 nautical league
27000 yard = 4.44 nautical league
28000 yard = 4.61 nautical league
29000 yard = 4.77 nautical league
30000 yard = 4.94 nautical league
31000 yard = 5.1 nautical league
32000 yard = 5.27 nautical league
33000 yard = 5.43 nautical league
34000 yard = 5.6 nautical league
35000 yard = 5.76 nautical league
36000 yard = 5.92 nautical league
37000 yard = 6.09 nautical league
38000 yard = 6.25 nautical league
39000 yard = 6.42 nautical league
40000 yard = 6.58 nautical league
