6.25 Because you need to divide the area value by 640.
One land mile equals 0.868 air miles. In turn, one air miles equals 1.15 land miles.
Answer: 1 n.m. = 1.15077 miles.
If you mean UK miles, that would be 77.25 lengths!
Each nautical mile = 1.15078 mi, so you can multiply by that factor.
121440 feet equals how many miles?
80kms equals 49.7 miles
170 miles.
7 miles equals 11.265408 kilometres.
15 miles equals 24 kilometres
About 6000 miles. Happy swimming :)
1 kilometer equals 0.621 miles so 0.621 times 20 equals 12.42 miles.