Feet to Nautical Miles Converter

Divide feet by 6,076.12 to get nautical miles. 6,076 feet = 1 NM. For example, 30,000 ft = 4.94 NM and 10,000 ft = 1.65 NM.

Feet

Nautical Miles

Common Conversions

Key Takeaways

6,076.12 feet = 1 nautical mile. Divide feet by 6,076.12.
5,280 feet = 1 statute mile = 0.869 nautical miles.
Airport runways are measured in feet, distances in nautical miles.
10,000 feet = 1.646 nautical miles.
One degree of latitude = 60 nautical miles = 364,567 feet.

How Do You Convert Feet to Nautical Miles?

Divide feet by 6,076.12 to get nautical miles. The formula is: Nautical Miles = Feet / 6,076.12 (or multiply by 0.000164579). Since 1 nautical mile = 1,852 meters and 1 foot = 0.3048 meters, the conversion is 0.3048 / 1,852.

Tom Brewer calculates approach distances for a flight simulator project. The outer marker is at 24,000 feet from the runway threshold. Converting: 24,000 / 6,076.12 = 3.95 nautical miles. Pilots expect to intercept the glideslope at about 4 NM, which matches his calculation almost exactly.

Aviation Distance Reference

Feet	Nautical Miles	Aviation Context
1,000 ft	0.165 NM	Short helicopter hop
3,000 ft	0.494 NM	Small airport runway
6,076 ft	1.0 NM	Exact 1 NM
10,000 ft	1.646 NM	Large runway length
30,000 ft	4.938 NM	Approach pattern entry
60,000 ft	9.875 NM	TRACON inner boundary
100,000 ft	16.46 NM	Extended traffic area
304,800 ft	50.16 NM	TRACON outer boundary

Practical Applications

Flight Planning

Coach Rivera plans a charter flight for a tournament. The airport runway is 7,500 feet = 1.234 NM long. The closest alternate airport is 152,000 feet away = 25.02 NM. FAA regulations require fuel for the destination plus 45 minutes reserve, so he converts all distances to nautical miles for the flight plan: fuel burn rate is calculated in gallons per nautical mile.

Harbor Navigation

Sam Okafor navigates a boat through a harbor channel. The depth sounder shows clearance and the GPS shows distance to the next buoy: 2,430 feet = 0.4 NM. Channel markers are spaced approximately 1,200-2,400 feet (0.2-0.4 NM) apart. He plots his course using the chart latitude scale for distance verification.

Emergency Procedures

Maya Singh studies search-and-rescue operations for a public safety course. A distress call places a vessel at approximately 45,000 feet from the coast = 7.41 nautical miles. Coast Guard helicopters can cover this distance in about 5 minutes at 90 knots. She converts all distances to nautical miles for the SAR planning exercise.

Frequently Asked Questions

How many nautical miles is 1 foot?

One foot equals approximately 0.000164579 nautical miles. You need 6,076.12 feet to make one nautical mile.

How do I convert feet to nautical miles?

Divide feet by 6,076.12 to get nautical miles. For example, 12,000 ft = 1.975 NM, 30,000 ft = 4.938 NM, and 6,076 ft = 1 NM.

How many feet is a 5 nautical mile radius?

A 5 nautical mile radius = 30,380.6 feet or about 5.75 statute miles. This radius is commonly used for Class D airspace around airports.

What is flight level in feet and nautical miles?

Flight level is altitude in hundreds of feet (FL350 = 35,000 ft). Horizontal distances in aviation use nautical miles. A flight at FL350 covering 500 NM is 35,000 feet high and 3,038,060 feet (576 miles) across.

How do you measure nautical miles on a chart?

Use the latitude scale on the side of a nautical chart. One minute of latitude = 1 nautical mile = 6,076.12 feet. Measure distances using dividers against this scale for accurate navigation.