To convert leagues to nautical miles, multiply the value by 2.60693. To go the other way, multiply nautical miles by 0.383593 to get leagues.
| Leagues (lea) | Nautical Miles (NM) |
|---|---|
| 1 lea | 2.60693 NM |
| 2 lea | 5.21386 NM |
| 3 lea | 7.82079 NM |
| 4 lea | 10.4277 NM |
| 5 lea | 13.0346 NM |
| 6 lea | 15.6416 NM |
| 7 lea | 18.2485 NM |
| 8 lea | 20.8554 NM |
| 9 lea | 23.4624 NM |
| 10 lea | 26.0693 NM |
| 12 lea | 31.2831 NM |
| 14 lea | 36.497 NM |
| 15 lea | 39.1039 NM |
| 20 lea | 52.1386 NM |
| 21 lea | 54.7455 NM |
| 24 lea | 62.5663 NM |
| 25 lea | 65.1732 NM |
| 30 lea | 78.2079 NM |
| 40 lea | 104.277 NM |
| 50 lea | 130.346 NM |
| 60 lea | 156.416 NM |
| 75 lea | 195.52 NM |
| 80 lea | 208.554 NM |
| 100 lea | 260.693 NM |
| 200 lea | 521.386 NM |
| 250 lea | 651.732 NM |
| 300 lea | 782.079 NM |
| 400 lea | 1,042.77 NM |
| 500 lea | 1,303.46 NM |
| 750 lea | 1,955.2 NM |
| 1,000 lea | 2,606.93 NM |
League (lea). A league was roughly the distance a person can walk in an hour; here it is defined as 3 miles (4,828.032 m).
Nautical mile (NM). A nautical mile is exactly 1,852 meters, based on one minute of latitude, and is used in shipping and aviation.
There are 2.60693 nautical miles in one league.
Multiply the number of leagues by 2.60693. For example, 10 leagues equal 26.0693 nautical miles.
One nautical mile equals 0.383593 leagues.
31.2831 nautical miles. Other common values: 5 leagues = 13.0346 nautical miles and 100 leagues = 260.693 nautical miles.