Regions of Canada
- Upper Ross Lake
- Upper Round Pond
- Upper Rousay Lake Bird Sanctuary
- Upper Rousay Lake Game Preserve
- Upper Rowe Lake
- Upper Sabrina Lake
- Upper Sackville
- Upper Sackville
- Upper Saddle Mountain
- Upper Saint-Maurice
- Upper Salmon Hole
- Upper Salmon River
- Upper Salt Creek
- Upper Salter Lake
- Upper Salters Lake
- Upper Salt Springs
- Upper Saltwater Pond
- Upper Sand Cove
- Upper Sandy Ledges
- Upper Sandy Point
- Upper Sandy Point
- Upper Savage Islands
- Upper Schoolhouse Cove
- Upper Scissors Pond
- Upper Seal Brook
- Upper Secord Lake
- Upper Seine Bay
- Upper Selwyn Lake
- Upper Serpent Lake
- Upper Seymour River Park
- Upper Shakwa Lake
- Upper Shebandowan Lake
- Upper Sheffield Brook
- Upper Shekak Lake
- Upper Shelburne Cove
- Upper Sheldrake Lake
- Upper Sheppard Lake
- Upper Shoal Point
- Upper Shores Island
- Upper Shuffle
- Upper Silver Lake
- Upper Simpsons Pond
- Upper Sister Island
- Upper Sisters Cove
- Upper Sixty Lake
- Upper Slate Lake
- Upper Slate Rapids
- Upper Small Point
- Upper Smithfield
- Upper Smith Lake
- Upper Smye Lake
- Upper Snipe Brook
- Upper Southampton
- Upper South Barrière Lake
- Upper South Cove
- Upper South River
- Upper Southwest Mabou
- Upper Sparrow Cove
- Upper Spectacle Lake
- Upper Spray Falls
- Upper Springfield
- Upper Squirrel Lake
- Upper Stave Lake
- Upper Stewart Lake
- Upper Stewiacke
- Upper Stewiacke Pool
- Upper Stillwater
- Upper Stillwater
- Upper St. Louis Lake
- Upper Stoneridge
- West Stony Creek
- Upper Stull Lake
- Upper Sturgeon Lake
- Upper Sumas Indian Reserve 6
- Upper Summit Lake
- Upper Swanzy Lake
- Upper Syenite Lake
- Upper Sylvanite Lake
- Upper Sylvia Lake
- Upper Tahltan Indian Reserve 4
- Upper Tantallon
- Upper Taradale Lake
- Upper Taseko Lake
- Upper Terry Lake
- Upper Thelwood Lake
- Upper Thérien Lake
- Upper Thirty Lake
- Upper Thomas Lake
- Upper Thoroughfare
- Upper Thoroughfare
- Upper Timber Lake
- Upperton
- Upper Tower Hill
- Upper Tracy
- Upper Trapper Lake
- Upper Trout Brook
- Upper Trout Lake
- Upper Trout Pond
- Upper Tsinkahtl Indian Reserve 8A
- Upper Tully Lake
- Upper Turcotte Lake
- Upper Twin Brook
- Upper Twin Falls
- Upper Twin Lake
- Upper Twin Lake
- Upper Twin Lake
- Upper Twin Lake
- Upper Twin Lake
- Upper Twin Lake
- Upper Twin Lake
- Upper Uhlman Lake
- Upper Vaughan
- Upper Victoria Lake
- Upper Vinegar Lake
- Upper Wabikon Lake
- Upper Waddy Lake
- Upper Wapesi Lake
- Upper Wards Creek
- Upper Washabuck
- Upper Waterton Lake
- Upper Wedgeport
- Upper Welsh Lake
- Upper West Pubnico
- Upper Wharf Rock
- Upper Whitehead
- Upper White Hill
- Upper Wiggins Lake
- Upper Wiggins Lake
- Upper Wildcat Lake
- Upper Willowdale Creek
- Upper Windermere Lake
- Upper Windigo Lake
- Upper Winding Lake
- Upper Wolf Lake
- Upper Wood Lake
- Upper Woods Harbour
- Upper Woods Harbour
- Upper Wrights Lake
- Upright Creek
- Upright Mountain
- Upright Mountain
- Upright Pass
- Upsala
- Upsala
- Upsala Creek
- Upsala Lake
- Upset Creek
- Upset Creek
- Upset Falls
- Upset Lake
- Upset Lake
- Upshall
- Upsilanti Island
- Upson Lake
- Upson River
- Upsowis Indian Reserve 6
- Upsowis Point
- Uptergrove
- Upton
- Upton
- Upton
- Upton
- Upton Lake
- Upton Point
- Upturnedroot Lake
- Upward Rock
- Upwood Point
- Uqanguaq Glacier
- Uqsulik Lakes
- Uqualinivik Cove
- Uquammitallaaq Hill
- Uqummiaq Lake
- Urania Island
- Uranium City
- Uranium Lake
- Uranium Point
- Urbach Lake
- Urbainville
- Urban
- Urban
- Urbandale
- Urbania
- Urban Lake
- Urbanski Lake
- Urd Peak
- Ure Creek
- Uren
- Uren Lake
- Uren Lake
- Uren Point
- Urfé
- Urfé Creek
- Urie Lake
- Urling
- Urmston Creek
- Urn Creek
- Urney
- Urn Lake
- Urn Lake
- Urquhart