杆 → 海里 (nmi) 换算器
1 rd = 0.0027155508 nmi
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FORMULA
1 rd = 0.0027155508 nmi
CONVERSION TABLE
| 杆 (rd) | 海里 (nmi) (nmi) |
|---|---|
| 1 rd | 0.0027155508 nmi |
| 5 rd | 0.013578 nmi |
| 10 rd | 0.027156 nmi |
| 25 rd | 0.067889 nmi |
| 50 rd | 0.135778 nmi |
| 100 rd | 0.271555 nmi |
| 250 rd | 0.678888 nmi |
| 500 rd | 1.3578 nmi |
| 1,000 rd | 2.7156 nmi |
COMMON VALUES
RELATED CONVERSIONS
关于 杆 (rd)
Also known as a perch or pole, the rod equals 16.5 feet (5.0292 meters) and was historically the standard length of an ox goad. It served as the primary unit of land measurement in England before the metric system, and many old property deeds and legal descriptions still reference distances in rods.
关于 海里 (nmi) (nmi)
Equal to exactly 1,852 meters, the nautical mile corresponds to one minute of latitude along any meridian, making it inherently tied to Earth's geometry. Maritime and aviation navigation rely on nautical miles because they simplify calculations on nautical charts where one degree of latitude equals 60 nautical miles.
How to Convert 杆 to 海里 (nmi)
The conversion formula is: 1 rd = 0.0027155508 nmi. To convert from 杆 (rd) to 海里 (nmi) (nmi), use the formula above or the interactive converter at the top of this page.
Frequently Asked Questions
1 杆等于多少海里 (nmi)？
1 杆（rd）等于 0.0027155508 海里 (nmi)（nmi）。
如何将杆换算成海里 (nmi)？
将杆的数值乘以 0.0027155508，即可得到对应的海里 (nmi)数值。公式：1 rd = 0.0027155508 nmi
杆转换为海里 (nmi)的公式是什么？
1 rd = 0.0027155508 nmi