Convert nautical mile (international) to mile (Roman)
Please provide values below to convert nautical mile (international) [NM] to mile (Roman) [mi (Roman)], or Convert mile (Roman) to nautical mile (international).
1 NM = 1.2515170928 mi (Roman). To convert nautical mile (international) to mile (Roman), multiply the value by 1.2515170928; to go the other way, divide by it (1 mi (Roman) = 0.799030237581 NM). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 NM = 1.2515170928 mi (Roman)
- 1 mi (Roman) = 0.799030237581 NM
- 10 NM = 12.515170928 mi (Roman)
- 100 NM = 125.15170928 mi (Roman)
How to Convert Nautical Mile (International) to Mile (Roman)
1 NM = 1.25151709280418 mi (Roman)
Example: convert 15 NM to mi (Roman):
15 NM = 15 × 1.25151709280418 mi (Roman) = 18.7727563920627 mi (Roman)
Nautical Mile (International) to Mile (Roman) Conversion Table
| nautical mile (international) | mile (Roman) |
|---|---|
| 1 NM | 1.2515170928 mi (Roman) |
| 2 NM | 2.50303418561 mi (Roman) |
| 3 NM | 3.75455127841 mi (Roman) |
| 5 NM | 6.25758546402 mi (Roman) |
| 10 NM | 12.515170928 mi (Roman) |
| 20 NM | 25.0303418561 mi (Roman) |
| 50 NM | 62.5758546402 mi (Roman) |
| 100 NM | 125.15170928 mi (Roman) |
| 500 NM | 625.758546402 mi (Roman) |
| 1000 NM | 1251.5170928 mi (Roman) |
Nautical Mile (International)
The international nautical mile is a unit of length used in marine and air navigation, defined as exactly 1,852 meters.
History/Origin
Historically, a nautical mile was defined as one minute of arc of latitude. The international nautical mile was defined by the First International Extraordinary Hydrographic Conference in Monaco in 1929. The United States adopted it in 1954, and the United Kingdom in 1970.
Current Use
The nautical mile is used for maritime and aviation purposes worldwide.
Mile (Roman)
The Roman mile (mille passus) consisted of 1,000 paces, which was about 1,480 meters.
History/Origin
The Roman mile was established by the Roman military and was used throughout the Roman Empire. A pace was considered to be two steps.
Current Use
The Roman mile is an obsolete unit of measurement.
Frequently Asked Questions
What is 1 nautical mile (international) in mile (Roman)?
1 nautical mile (international) (NM) = 1.2515170928 mile (Roman) (mi (Roman)).
How do you convert nautical mile (international) to mile (Roman)?
Multiply the nautical mile (international) value by 1.2515170928. For example, 25 NM × 1.2515170928 = 31.2879273201 mi (Roman).
What is 10 nautical mile (international) in mile (Roman)?
10 NM = 12.515170928 mi (Roman).
Which unit is larger, the nautical mile (international) or the mile (Roman)?
The nautical mile (international) is the larger unit: 1 NM = 1.2515170928 mi (Roman).