This question is incomplete. It needs a bearing
tiber river
The Red Sea
The Loire River!!!
The Loire River!!!
the Niger river
the niger river
The Loire River!!!
Danube
Wind River meridian was created in 1875.
To get to the Mississippi River from Meridian, MS, you simply take Interstate 20 through Jackson, MS to Vicksburg, MS. Once entering Vicksburg, continuing on Interstate 20 crosses the Mississippi River. Another route is to use Interstate 20 to Jackson, MS. continue to the Natchez Trace and continue to Natchez, MS. It "dead" ends at the Mississippi River.
tiber river
The Yellow River crosses the Great Wall in Shangsi Province of China.
The Mississippi River meanders roughly south from its headwaters in Lake Itasca, Minnesota, at longitude 95 degrees west, to its mouth on the Gulf of Mexico at longitude 89 degrees west. . For the greater part of its length, it is within a hundred miles of longitude 90 degrees west.
The question completely lacks any specificity. Every gulf on earth ... as well as every ocean, bay, fjord, inlet, isthmus, peninsula, spit, jetty, river, stream, rivulet, and pond ... can be reached by traveling west from the Prime Meridian.