Converting between nautical miles and kilometres is a common operation in engineering, construction, and science. Understanding how these units relate helps you work with measurements at different scales, from microscopic dimensions to vast distances.
0.03604 nmi = 0.066746 km
0.03604 (zero) nautical mile(s) is equal to 0.066746 (zero) kilometre(s)
What is nautical mile?
The nautical mile (nmi) is a unit based on the circumference of the Earth, equal to 1,852 metres. It is the standard unit in maritime and air navigation. One nautical mile corresponds to one minute of latitude along any meridian.
What is kilometre?
The kilometre (km) is a metric unit equal to 1,000 metres. It is the standard unit for measuring road distances, travel distances, and geographic scales in most countries outside the United States. One kilometre equals approximately 0.621 miles.
How to convert nmi to km
To convert Nautical mile to Kilometre, multiply the value by 1.852.
0.03604 nmi × 1.852 = 0.066746 km
Common Conversions
| nmi | km (Kilometre) | Description |
|---|---|---|
| 1 nmi | 1.852 km | 1 Nautical mile(s) = 1.852 Kilometre(s) |
| 2 nmi | 3.704 km | 2 Nautical mile(s) = 3.704 Kilometre(s) |
| 5 nmi | 9.26 km | 5 Nautical mile(s) = 9.26 Kilometre(s) |
| 10 nmi | 18.52 km | 10 Nautical mile(s) = 18.52 Kilometre(s) |
| 25 nmi | 46.3 km | 25 Nautical mile(s) = 46.3 Kilometre(s) |
| 50 nmi | 92.6 km | 50 Nautical mile(s) = 92.6 Kilometre(s) |
| 100 nmi | 185.2 km | 100 Nautical mile(s) = 185.2 Kilometre(s) |
| 250 nmi | 463 km | 250 Nautical mile(s) = 463 Kilometre(s) |
| 500 nmi | 926 km | 500 Nautical mile(s) = 926 Kilometre(s) |
| 1000 nmi | 1852 km | 1000 Nautical mile(s) = 1852 Kilometre(s) |
| 2500 nmi | 4630 km | 2500 Nautical mile(s) = 4630 Kilometre(s) |
| 5000 nmi | 9260 km | 5000 Nautical mile(s) = 9260 Kilometre(s) |
| 10000 nmi | 18520 km | 10000 Nautical mile(s) = 18520 Kilometre(s) |
Convert Nautical mile to other units
| nmi | Unit | Description |
|---|---|---|
| 0.03604 nmi | 66.74608 m | Metre |
| 0.03604 nmi | 6674.608 cm | Centimetre |
| 0.03604 nmi | 6.674608 dm | Decimetre |
| 0.03604 nmi | 0.066746 mm | Millimetre |
| 0.03604 nmi | 0.066746 km | Kilometre |
| 0.03604 nmi | 0 nm | Nanometre |
| 0.03604 nmi | 2627.798425 in | Inch |
| 0.03604 nmi | 218.983202 ft | Foot |
| 0.03604 nmi | 72.994401 yd | Yard |
| 0.03604 nmi | 0.041474 mi | Mile |