Why do some pages say 13 mi (21 km)?
13 mi (21 km) — infobox length, a rounder figure on the same page. Wikipedia.
Manhattan Island measures 21.6 km (13.4 mi) in length (north to south). Other published figures include 13 mi (21 km), 2.3 mi (3.7 km). Our size comparison game scores against 21.6 km.
| Object | Manhattan Island |
|---|---|
| Dimension | length |
| Caliber | north to south |
| Value | 21.6 km (13.4 mi) |
| Value type | B · reviewed compilation — sourced fact |
| Checked |
Different published figures usually measure different things. The first row is the one our game scores.
| Published figure | What it actually counts | Where you will see it | Tier |
|---|---|---|---|
| 21.6 km (13.4 mi) | north to south | en.wikipedia.org | B |
| 13 mi (21 km) | infobox length, a rounder figure on the same page | Wikipedia | B |
| 2.3 mi (3.7 km) | width at its widest, near 14th Street | Wikipedia | B |
13 mi (21 km) — infobox length, a rounder figure on the same page. Wikipedia.
2.3 mi (3.7 km) — width at its widest, near 14th Street. Wikipedia.
en.wikipedia.org B, checked . North–south length, 21.6 km.
We re-verify every reported value against its source before the next release, and log the change on the change log. Send the object name, the number you saw, and a link that states it. A primary source moves fastest.