Use this free online calculator to convert Dra [Russia] to Ri [Japan] instantly. This all length conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Dra [Russia] = 1.811e-4 Ri [Japan]

1 Ri [Japan] = 5521.65 Dra [Russia]

Dra [Russia] to Ri [Japan] Conversion Formula

To convert Dra [Russia] to Ri [Japan], multiply by 1.811e-4.

Ri [Japan] = Dra [Russia] × 1.811e-4

Dra [Russia] = Ri [Japan] × 5521.65

To convert Ri [Japan] back to Dra [Russia], divide by 1.811e-4 (or multiply by 5521.65).

About These Units

About Dra [Russia]

The Russian dra is a traditional unit of length used in Russia, closely related to the arshin measurement system. This unit was commonly used for measuring cloth, land, and construction materials before the adoption of the metric system. The Russian dra reflects the influence of Middle Eastern and Ottoman measurement systems on Russian trade and commerce.

About Ri [Japan]

The ri is a traditional Japanese unit of distance, sometimes called the Japanese league because it is of similar length to the European league. The ri equals 2160 ken or 12 960 shaku (the shaku being the Japanese equivalent of the foot). This is about 3927 meters or 2.44 statute miles.

Dra [Russia] to Ri [Japan] Conversion Table

Dra [Russia]	Ri [Japan]	Ri [Japan]	Dra [Russia]
0.1	1.811e-5	0.1	552.1654
0.5	9.055e-5	0.5	2760.83
1	1.811e-4	1	5521.65
2	3.622e-4	2	11043.31
5	9.055e-4	5	27608.27
10	1.811e-3	10	55216.54
20	3.622e-3	20	110433.07
25	4.528e-3	25	138041.34
50	9.055e-3	50	276082.68
100	0.018111	100	552165.35
250	0.045276	250	1380413.39
500	0.090553	500	2760826.77
1000	0.181105	1000	5521653.54

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