Regions of Australia
- Cockamunga Well
- Cockamonger Well
- Cockaleechie
- Cockadora Hill
- Cockabelily Pool
- Cocata Hill
- Coburn Well
- Coburn
- Cobra
- Cobourg Peninsula
- Cobomup Creek
- Coblinine River Flats
- Coblers Pool
- Lake Cobinup
- Cobham Well
- Cobham Bay
- Lake Cobham
- Cobbs Lagoon
- Cobb Creek
- Cobblers Ridge
- Cobblers Hill
- Cobbler Pool
- Cobbler Hill
- Coates Reef
- Coates Hill
- Coast Well
- Coast Well
- Coast Hill
- Coast Hill
- Coarin Well
- Coarcorinja Pool
- Coarcoringe Waterhole
- Coanna Rockhole
- Coanjula Creek
- Coaninja Pool
- Cnornbup Swamp
- Clyde Hill
- Cluny
- Clump Island
- Clucas Hill
- Clover Table Top
- Cloud Island
- Mount Close
- Cloonmera Creek
- Cloates Hill
- Point Cloates
- Mount Clive
- Clio Bank
- Clinton Centre
- Clinker Hill
- Clinchs Well
- Clifton Well
- Clifton Well
- Clifton Hills Station
- Clifton Downs
- Mount Clifton
- Mount Clifton
- Lake Clifton
- Clift Island
- Cliffy Point
- Cliffy Head
- Cliff Spring
- Cliff Point
- Cliff Point
- Mount Clifford
- Cliff Island
- Cliff Head Break
- Cliff Head
- Cliff Head
- Cliff Head
- Cliffdale Creek
- Cleve
- Clerk Island
- Mount Clere
- Clements Well
- Clements Gap
- Clement Creek
- Mount Clement
- Cleland Hills
- Cleland Gully
- Mount Cleland
- Cleghorn Island
- Cleft Rock
- Cleft Point
- Cleft Island
- Mount Cleaver
- Cleary
- Clear Streak Well
- Clear Lake
- The Clear Hills
- Clear Hills
- Clear Hill
- Clean Waterhole
- Cleanskin Creek
- Clean Skin Creek
- Claytons Pool
- River Clayton
- Clay Tank
- Claypan Well
- Claypans
- Claymore
- Clayhole Creek
- Clay Gully Reservoir
- Clark Well
- Clark Well
- Clarks Well
- Mount Clarkson
- Clarks Creek
- Clarks
- Clarkes Well
- Clarke Reef
- Clarke Islands
- Clarke Island
- Mount Clarke
- Mount Clark
- Claret Island
- Clarendon
- Clarence Strait
- Mount Clarence
- Clare Bay
- Clare
- Clara Well
- Claraville
- Claravale
- Clara Hill
- Mount Clara
- Clampton
- Cape Clairault
- Clafferty Soak
- Clackline
- Lake Clabburn
- Circus Water
- Circle Well
- Circle Valley
- Cigarette Waterhole
- Cigarette Hole Creek
- Chyrila Pool
- Chutawalakin
- Churler Well
- Churina Well
- Churening Spring
- Churdiwoodalya Spring
- Churchman Brook
- Mount Churchman
- Churchill Reef
- Church Hill
- Chungarup Swamp
- Chungari Creek
- Chungari
- Chungaminjie Well
- Chundy Pool
- Chumerang Well
- Chulyawarra Out Camp
- Chuleychuley Well
- Chulaar
- Chukuwalyee Pool
- Chugori Rockhole
- Chugarlunginya Rock
- Chuerdoo Pool
- Chuddabuddah Well
- Mount Chudalup
- Chuckem Gully
- Chubilyer Pool
- Christopher Pinnacle
- Christopher Lake
- Christmas Well
- Christmas Well
- Christmas Well
- Christmas Well
- Christmas Waterhole
- Christmas Pool
- Christmas Hill
- Christmas Dams
- Christmas Creek
- Christmas Creek
- Christmas Creek
- Christmas Creek
- Christmas Creek
- Christmas Bore
- Mount Christine
- Christies Beach
- Mount Christie
- Mount Chrisp
- Chowyung Waterhole
- Chowtengan Spring
- Chowra Well
- Chowidda Pool
- Chowerup Creek
- Chowerup
- Chow-Chowra Creek
- Chorkerup
- Chooweelarra Rock
- Choorun Waterhole
- Choonkegoona Pool
- Choolkooning Rockhole
- Chocolate Hill
- Choallie Spring
- Lake Chittering
- Chittering
- Chitterberrin Well