river
larger natural watercourse
Morgan River
river in New Zealand
Morses Gulch
river in the United States of America
Mosquito Creek
river in the United States of America
Mud River
tributary of the Red Lake River in Minnesota
Muddy River
river in Cumberland County, Maine, United States
Mullet River
river in Sheboygan and Fond du Lac counties in Wisconsin, United States
Mungo River
river in New Zealand
Murchison River
river in New Zealand
Murray River
river in New Zealand
Mustang Creek
river in the United States of America
Nandi River
river in Fiji
Negri River
river in Romania
Negro River
river in Jamaica
Nesquehoning Creek
river in the United States of America
New Creek
river in the West Virginia, United States
North Fork Republican River
river in the United States of America
North Fork White River
river in the United States of America
North Fork Kings River
river in the United States of America
North Karo River
river in India
North Medwin
river in South Lanarkshire, Scotland, UK; its confluence with South Medwin forms the (Clyde) Medwin Water
North River
tributary of the Lamprey River in New Hampshire, United States
North River
tributary of Tellico River in Tennessee, United States
North Toe River
river in North Carolina, United States
North York River
watercourse in Ontario, Canada
Northwest Branch Saint John River
river in Canada
Oak Orchard Creek
river in Orleans and Genesee counties, New York, United States
Okura River
river in the Auckland Region, New Zealand
Omaha River
river in New Zealand
Ong River
river in India
Onion Creek
river in the United States of America
Orphan School Creek
creek in inner Sydney, Australia
Otto River
river in New Zealand
Overpeck Creek
river in the United States of America
Owl River
watercourse in Manitoba, Canada
Pacific Creek
river in the United States of America
Paddys River
river in the Australian Alpine region of New South Wales, Australia
Paint Creek
tributary of the Clinton River
Paint Creek
Stream in Washtenaw County, Michigan, United States of America
Paint Rock River
river in the United States of America
Paleface River
river in the United States of America
Palenque River
river in Ecuador
Palmar River
river in Venezuela
Pandora River
river in New Zealand
Paradise River
tributary to the Nisqually River in Pierce County, Washington state, United States of America
Peaceful River
river in the United States of America
Perch River
river in the United States of America
Pigeon River
river in the United States of America
Pindar River
river in India
Pine Creek
river in Michigan, United States of America