It's about three-and-a-half times as long as The Mississippi River
In other words, 41,851,289 feet is 3.3870 times the length of The Mississippi River, and the length of The Mississippi River is 0.29520 times that amount.(from Lake Itasca, Minnesota through Pilottown, Plaquemines Parish, Louisiana)
The total length of the Mississippi River is 12,360,000 feet. Prior to the development of soil erosion programs, the Mississippi River would carry approximately 400 million metric tons of sediment from its banks to the Gulf of Mexico every year.
It's about three-and-a-half times as long as The Volga
In other words, 41,851,289 feet is 3.610 times the length of The Volga, and the length of The Volga is 0.2770 times that amount.(a.k.a. Волга, a.k.a. İdel (Идел), a.k.a. Атăл (Atăl), a.k.a. Edil, a.k.a. İdil, a.k.a. Рав (Rav)) (from the Valdai Hills, Tver Oblast, Russia through the Caspian Sea)
The largest river in Europe, the Volga river runs 11,600,000 feet in total length. World War II's Battle of Stalingrad between the Nazi Germany and the Soviet Union, which resulted in nearly two million casualties, was fought in part for control of the river.
It's about three-and-a-half times as long as The Oregon Trail
In other words, 41,851,289 feet is 3.660 times the length of The Oregon Trail, and the length of The Oregon Trail is 0.2730 times that amount.(from Independence, Missouri to Oregon City, Oregon)
The historic Oregon Trail stretched 11,500,000 feet across five (sometimes six) states in the western United States. In the early years of the Trail's existence, the trip was estimated to have taken an average of 160 days.
It's about four-and-a-half times as long as The Danube
In other words, 41,851,289 feet is 4.480 times the length of The Danube, and the length of The Danube is 0.2230 times that amount.(a.k.a. Donau, a.k.a. Dunaj, a.k.a. Dunav, a.k.a. Duna, a.k.a. Дунав (Dunav), a.k.a. Dunărea, a.k.a. Дунáй (Dunay), a.k.a. Tuna) (from Breg Martinskapelle, Black Forest, Germany through the Danube Delta, Romania)
The Danube river runs 9,350,000 feet in total length. Intersecting Vienna, Austria; Bratislava, Slovakia; Budapest, Hungary; and Belgrade, Serbia, the Danube touches more capital cities than any other river.
It's about five-and-a-half times as long as The Colorado River
In other words, 41,851,289 feet is 5.470 times the length of The Colorado River, and the length of The Colorado River is 0.1830 times that amount.(a.k.a. Aha Kwahwat, a.k.a. Grand River, a.k.a. Tizon River, a.k.a. Tecon River, a.k.a. Tison River) (from Grand Lake, Colorado through the Gulf of California)
The Colorado River runs 7,640,000 feet in length. Along this length, the river descends from its source, approximately 9,020 feet above sea level in the Rocky Mountains, to its mouth in the Gulf of California.
It's about nine-and-a-half times as long as The Rhine
In other words, 41,851,289 feet is 9.660 times the length of The Rhine, and the length of The Rhine is 0.1040 times that amount.(a.k.a. Rhein, a.k.a. Rijn, a.k.a. Rhin, a.k.a. Rain, a.k.a. Reno, a.k.a. Rhenus, a.k.a. Ryn) (from near Reichenau, Switzerland through Hoek van Holland, Rotterdam, Netherlands)
The Rhine river runs 4,330,000 feet in total length. The World War II Battle of Arnhem, as memorialized in the 1974 book and 1977 movie A Bridge Too Far, was the first of several attempts to capture key bridges across the Rhine, beginning with the Arnhem Bridge in the Netherlands.
It's about thirty times as long as The Grand Canyon
In other words, 41,851,289 feet is 28.60 times the length of The Grand Canyon, and the length of The Grand Canyon is 0.035 times that amount.(a.k.a. Gran Cañón) (Arizona) (Colorado River miles measure)
The Grand Canyon has a total length of 1,460,000 feet along the course of the Colorado River at its bottom. Having opened in early 2007, the Grand Canyon Skywalk allows tourists to stand on a horseshoe-shaped glass walkway 3,610 feet above the floor of Granite Gorge.