You seem confused though, lake nipigon is not further from where it drains (out the st Lawrence into North Atlantic); that lake does not drain out the gulf so saying it’s further from the gulf is like comparing apples to bananas. Also, from that point you cannot navigate through natural waterways out to the ocean anyway, you need to use canals to get past Niagara Falls (and possible a few other points? Unsure about that). So no matter what it is not as far…not even close actually.
Lamb_or_Beast t1_j13oymb wrote
Reply to comment by Obiwan_Salami in When this bridge in Fort Benton, Montana, USA was built 1888 it was required to have a swing span to allow steamboats to navigate. It was considered the furthest navigable point on Earth, more than 2,700 miles from the Gulf of Mexico. by triviafrenzy
You seem confused though, lake nipigon is not further from where it drains (out the st Lawrence into North Atlantic); that lake does not drain out the gulf so saying it’s further from the gulf is like comparing apples to bananas. Also, from that point you cannot navigate through natural waterways out to the ocean anyway, you need to use canals to get past Niagara Falls (and possible a few other points? Unsure about that). So no matter what it is not as far…not even close actually.