Convert ri to nautical mile

Here you can quickly calculate how many nautical mile fit in one ri.

write a number and we convert instantly

swap direction → km

- scroll: formula · table · questions -

Conversion from ri to nautical mile example

Starting value Increment Accuracy

To convert ri to nautical mile, multiply by 2.120558.

1 ri = 2.120558

Example: 1 ri = 2.120558 nautical mile

A nautical mile is 1,852 m, defined from one minute of arc along a meridian, while the statute mile is about 1,609 m. Sea and air distances always use nautical miles, so 100 NM is 185.2 km, roughly 15% longer than 100 statute miles. Check which mile a chart or spec is using before you convert.

Score: 0

0.9 nautical mile equals 0.424 ri.

Correct answer: 0.9 nautical mile = 0.424 ri.

211 ri equals 403 nautical mile.

Correct answer: 211 ri = 447 nautical mile.

100 ri equals 233 nautical mile.

Correct answer: 100 ri = 212 nautical mile.

211 ri equals 492 nautical mile.

Correct answer: 211 ri = 447 nautical mile.

222 nautical mile equals 105 ri.

Correct answer: 222 nautical mile = 105 ri.