Convert Nautical Miles to Miles

Convert Nautical Miles (nmi) to Miles (mi) instantly and accurately.

Nautical Miles (nmi)
Miles (mi)

Conversion Formula

mi = nmi × 1.150779448

About Nautical Miles

A nautical mile (nmi) is equal to 1,852 meters or approximately 1.15078 statute miles, based on one minute of arc along Earth's meridian. This unit is the standard for maritime and aviation navigation worldwide because it directly relates to Earth's geometry, making navigation calculations simpler. Ships and aircraft measure speed in knots (nautical miles per hour). The distance between parallels of latitude is almost exactly 60 nautical miles. International maritime law uses nautical miles to define territorial waters and exclusive economic zones.

About Miles

A mile (mi) is 5,280 feet or approximately 1.609 kilometers, originating from the Roman 'mille passus' (thousand paces). It remains the primary distance unit in the United States and United Kingdom for road travel, with speed limits and distances posted in miles per hour (mph) and miles respectively. For perspective, a 15-20 minute drive in the city typically covers 2-4 miles, while a marathon is about 26.2 miles. The mile is also used in aviation (nautical miles) and running events.

Quick Reference Table

Nautical Miles (nmi)Miles (mi)
1 nmi1.15078 mi
2 nmi2.30156 mi
5 nmi5.7539 mi
10 nmi11.5078 mi
25 nmi28.7695 mi
50 nmi57.539 mi
100 nmi115.078 mi

→ Full Length Converter