To convert US survey feet to nautical miles, multiply the value by 0.000164579. To go the other way, multiply nautical miles by 6,076.1 to get US survey feet.
| US Survey Feet (ftUS) | Nautical Miles (NM) |
|---|---|
| 1 ftUS | 0.000164579 NM |
| 5 ftUS | 0.000822896 NM |
| 10 ftUS | 0.00164579 NM |
| 25 ftUS | 0.00411448 NM |
| 50 ftUS | 0.00822896 NM |
| 100 ftUS | 0.0164579 NM |
| 250 ftUS | 0.0411448 NM |
| 500 ftUS | 0.0822896 NM |
| 1,000 ftUS | 0.164579 NM |
| 2,500 ftUS | 0.411448 NM |
| 5,000 ftUS | 0.822896 NM |
| 10,000 ftUS | 1.64579 NM |
| 100,000 ftUS | 16.4579 NM |
| 1,000,000 ftUS | 164.579 NM |
25 ftUS × 0.000164579 = 0.00411448 NM
Try this example →250 ftUS × 0.000164579 = 0.0411448 NM
Try this example →US survey foot (ftUS). The US survey foot is about 0.3048006 m, very slightly longer than the international foot, and was used in US land surveys.
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 0.000164579 nautical miles in one US survey foot.
Multiply the number of US survey feet by 0.000164579. For example, 10 US survey feet equal 0.00164579 nautical miles.
One nautical mile equals 6,076.1 US survey feet.
0.164579 nautical miles. Other common values: 100 US survey feet = 0.0164579 nautical miles and 10,000 US survey feet = 1.64579 nautical miles.