How to convert Roman miles to chains (US survey)
1 mile (roman) is equal to 73.56045894 chains (US survey), and 1 chain (us survey) is equal to 0.01359425994 Roman miles. To convert, multiply by the conversion factor:
chains (US survey) = Roman miles × 73.56045894
chains (US survey) = Roman miles ÷ 0.01359425994Example: convert 15 m.p. to ch (US): 15 × 73.56045894 = 1,103.406884 ch (US).
Mile (Roman) to Chain (US Survey) conversion table
| Mile (Roman) (m.p.) | Chain (US Survey) (ch (US)) |
|---|---|
| 0.01 m.p. | 0.7356045894 ch (US) |
| 0.1 m.p. | 7.356045894 ch (US) |
| 1 m.p. | 73.56045894 ch (US) |
| 2 m.p. | 147.1209179 ch (US) |
| 3 m.p. | 220.6813768 ch (US) |
| 5 m.p. | 367.8022947 ch (US) |
| 10 m.p. | 735.6045894 ch (US) |
| 20 m.p. | 1,471.209179 ch (US) |
| 50 m.p. | 3,678.022947 ch (US) |
| 100 m.p. | 7,356.045894 ch (US) |
| 250 m.p. | 18,390.11473 ch (US) |
| 500 m.p. | 36,780.22947 ch (US) |
| 1,000 m.p. | 73,560.45894 ch (US) |
About the mile (roman)
The Roman mile (mille passus, a thousand paces) was about 1,480 m. It's the ancestor of the modern mile.
Symbol: m.p. · 1 m.p. = 1,479.804 m · Category: Historical & cloth
About the chain (us survey)
The US survey chain is 66 US survey feet, about 20.11684 m, used in the US Public Land Survey System.
Symbol: ch (US) · 1 ch (US) = 20.11684023 m · Category: US survey units