To convert US survey chains to nautical miles, multiply the value by 0.0108622. To go the other way, multiply nautical miles by 92.0622 to get US survey chains.
| US Survey Chains (chUS) | Nautical Miles (NM) |
|---|---|
| 1 chUS | 0.0108622 NM |
| 2 chUS | 0.0217244 NM |
| 3 chUS | 0.0325867 NM |
| 4 chUS | 0.0434489 NM |
| 5 chUS | 0.0543111 NM |
| 6 chUS | 0.0651733 NM |
| 7 chUS | 0.0760356 NM |
| 8 chUS | 0.0868978 NM |
| 9 chUS | 0.09776 NM |
| 10 chUS | 0.108622 NM |
| 12 chUS | 0.130347 NM |
| 14 chUS | 0.152071 NM |
| 15 chUS | 0.162933 NM |
| 20 chUS | 0.217244 NM |
| 21 chUS | 0.228107 NM |
| 24 chUS | 0.260693 NM |
| 25 chUS | 0.271556 NM |
| 30 chUS | 0.325867 NM |
| 40 chUS | 0.434489 NM |
| 50 chUS | 0.543111 NM |
| 60 chUS | 0.651733 NM |
| 75 chUS | 0.814667 NM |
| 80 chUS | 0.868978 NM |
| 100 chUS | 1.08622 NM |
| 200 chUS | 2.17244 NM |
| 250 chUS | 2.71556 NM |
| 300 chUS | 3.25867 NM |
| 400 chUS | 4.34489 NM |
| 500 chUS | 5.43111 NM |
| 750 chUS | 8.14667 NM |
| 1,000 chUS | 10.8622 NM |
US survey chain (chUS). The US survey chain is 66 US survey feet, about 20.1168 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 0.0108622 nautical miles in one US survey chain.
Multiply the number of US survey chains by 0.0108622. For example, 10 US survey chains equal 0.108622 nautical miles.
One nautical mile equals 92.0622 US survey chains.
0.130347 nautical miles. Other common values: 5 US survey chains = 0.0543111 nautical miles and 100 US survey chains = 1.08622 nautical miles.