Piney Branch
Piney Branch is a tributary of Rock Creek in Washington, D.C.
It is the largest tributary located entirely within the Washington city limits.
Mullica River
The Mullica River is a river in southern New Jersey in the United States.
The Mullica was once known as the" Little Egg Harbor River".
The river provides one of the principal drainages into the Atlantic Ocean of the extensive Pinelands.
Its estuary on Great Bay is considered one of the least- disturbed marine wetlands habitats in the northeastern United States.
Swift River (Minnesota)
The Swift River( Minnesota) is a river of Minnesota.
Swift River (Maine)
The Swift River is a river in western Maine.
It is a tributary of the Androscoggin River, which flows to the Kennebec River near its mouth at the Atlantic Ocean.
The Swift River rises in Franklin County at the outlet of Swift River Pond, a small water body southeast of the Rangeley Lakes.
The river flows south into Oxford County through the towns of Byron, Roxbury, and Mexico, ending at the Androscoggin River at the town boundary between Mexico and Rumford, and flowing through the downtown of the combined urban area formed by the two towns.
West Branch Swift River (Maine)
The West Branch Swift River is a tributary of the Swift River in western Maine.
Via the Swift River, it is part of the Androscoggin River watershed, flowing to the Kennebec River and ultimately the Atlantic Ocean.
The West Branch rises in a high valley between Elephant Mountain and Old Blue Mountain and flows east into the town of Byron, reaching the Swift River just south of the village of Houghton.
Swift River (Saco River tributary)
The Swift River is a river in the White Mountains of New Hampshire in the United States.
It is a tributary of the Saco River, which flows to the Atlantic Ocean in Maine.
The Swift River rises in the township of Livermore, New Hampshire, on the eastern side of Kancamagus Pass, and flows east into a broad valley, surrounded by mountains, known as the Albany Intervale.
Leaving the intervale, the river enters a narrow gorge, passing over two sets of small waterfalls, and continues east through the town of Albany to the Saco River at Conway.
The river is paralleled for its entire length by New Hampshire Route 112, the scenic Kancamagus Highway.
Saco River (Maranhão)
The Saco River( Maranhão) is a river of Maranhão state in northeastern Brazil.
East Branch Swift River (Maine)
The East Branch Swift River is a tributary of the Swift River in western Maine.
Via the Swift River, it is part of the Androscoggin River watershed, which flows to the Kennebec River and ultimately the Atlantic Ocean.
Old Course Saco River
The Old Course Saco River is a river in the town of Fryeburg in western Maine in the United States.
It was the route of the Saco River until the early 1800s, when the river's current course( called at first the" Canal River") was dug to shorten its length considerably.
Swift River (Bearcamp River tributary)
The Swift River is an river located in eastern New Hampshire in the United States.
It is a tributary of the Bearcamp River, part of the Ossipee Lake/ Saco River watershed leading to the Atlantic Ocean.
The Swift River is located only four miles south of the larger and longer Swift River which parallels the Kancamagus Highway in the White Mountain National Forest.
The Swift River begins at the confluence of Paugus Brook and Durrell Brook in the northern part of Tamworth, New Hampshire, at the base of Mount Chocorua.
The river flows south through a narrow valley, quickly being joined by the Wonalancet River from the west.
After passing Tamworth village, the valley broadens, and the Swift River slows before joining the Bearcamp River between the villages of Whittier and West Ossipee.
Mill Brook joins near the Swift River's mouth.

Question: Are Swift River (Saco River tributary) and Mullica River located in the same country?
Answer: yes