Is 223,000 chains as long as The Oregon Trail?
It's about one-and-three-tenths times as long as The Oregon Trail
The length of The Oregon Trail is about 173,000 chains.
(from Independence, Missouri to Oregon City, Oregon)
The historic Oregon Trail stretched 173,000 chains across five (sometimes six) states in the western United States. In the early years of the Trail's existence, the trip was estimated to have taken an average of 160 days.
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