| View KML View WKT | United States Rivers |
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Boyer River
| States | Iowa |
| Length | 108.5 miles |
| Watershed Length* | 263 miles |
| Mouth | Missouri River ⤏ Gulf of Mexico |
| GNIS | 454793 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Allen Creek | 0 | 33 | 33 |
| East Boyer River | 52 | 23 | 23 |
| Mill Creek | 31 | 17 | 17 |
| Otter Creek | 58 | 16 | 16 |
| Picayune Creek | 25 | 18 | 18 |
| Willow Creek | 5 | 46 | 46 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey