1,740 miles
Eurphates located in modern Iraq
the tigrus and Eurphates river make a good natural reasourse for fishing and reeds make boats plus the monthly flood made good soil for farming.
The snake river is approximately 1040 miles long
277 miles on the river, as opposed to a straight line or by road.
The Nile River is 4,135 miles long and the longest river in the world.
1,348 miles.
It is approximently 4000 miles from start to finish on the Ob River.
It is 277 river miles.
333 miles
123 miles
35 miles long
The Mississippi River is 225 miles west of Nashville.