To convert miles to UK Admiralty nautical miles, multiply the value by 0.868421. To go the other way, multiply UK Admiralty nautical miles by 1.15152 to get miles.
| Miles (mi) | UK Admiralty Nautical Miles (NMuk) |
|---|---|
| 1 mi | 0.868421 NMuk |
| 2 mi | 1.73684 NMuk |
| 5 mi | 4.34211 NMuk |
| 10 mi | 8.68421 NMuk |
| 20 mi | 17.3684 NMuk |
| 50 mi | 43.4211 NMuk |
| 100 mi | 86.8421 NMuk |
| 500 mi | 434.211 NMuk |
| 1,000 mi | 868.421 NMuk |
250 mi × 0.868421 = 217.105 NMuk
Try this example →Mile (mi). The mile is 1,609.344 meters (5,280 feet), used for road distances in the US and the UK.
UK Admiralty nautical mile (NMuk). The old British Admiralty nautical mile was 6,080 feet (1,853.184 m); it was replaced by the international nautical mile of 1,852 m.
There are 0.868421 UK Admiralty nautical miles in one mile.
Multiply the number of miles by 0.868421. For example, 10 miles equal 8.68421 UK Admiralty nautical miles.
One UK Admiralty nautical mile equals 1.15152 miles.