Cr
- Crescent Beach, Canada, British Columbia, Canada
- Crescent Beach Force Main, Canada, British Columbia, Canada
- Crescent City, California, USA
- Creston, British Columbia, Canada
- Crete, Greece
- Criseby, Schleswig-Holstein, Germany
- Croatia
- Crofton, British Columbia, Canada
- Cross Sound, Alaska, USA
- Cross Sound, Skagway-Hoonah-Angoon Division, Alaska, USA
- Crow Agency, Montana, USA
Cu
- Cuantla, Morelos, Mexico
- Cuba
- Cuenca, Azuay, Ecuador
- Cultus Lake, British Columbia, Canada
- Cumberland Gulf, Canada
- Cumberland Sound, Aivilik, Canada
- Cumberland Sound, Baffin Island, Nunavut, Canada
- Cumberland Sound, Canada
- Cumberland Sound, Nunavut, Canada
- Cumpich, Campeche, Mexico
- Cumshewa, British Columbia, Canada
- Cumshewa, Moresby Island, Haida Gwaii, British Columbia, Canada
- Cusco, Peru
- Cusick, Washington, USA
- Cuttack, Odisha, India
- Cuttack, Orissa, India
- Cuyocuyo, Puno, Peru
- Cuzco, Peru
- Cuzco Province, Peru
CyCzD'Da
- Daimon-Machi, Yamanashi, Japan
- Dali, Yunnan, China
- Dalmatia, Croatia
- Damascus, Syria
- Dar es Salaam, Tanzania
- Dar-es-Salaam, Tanzania
- Darien, Panama
- Darien Area, Panama
- Darjeeling, West Bengal, India
- Darlington, Missouri, USA
- Darnley Bay, Canada
- Datong, Shanxi, China
- Davis Inlet, Labrador, Canada
- Dawson, Yukon Territory, Canada
- Dayatso, British Columbia, Canada
DbDc
- DC, USA
- DcRr, Borden Number
- DcRt, Borden Number
- DcRt-8, DcRt, Borden Number
- DcRu, Borden Number
- DcRu-12, DcRu, Borden Number
- DcRv, Borden Number
- DcRv-1, DcRv, Borden Number
- DcRv-12, DcRv, Borden Number
- DcRw, Borden Number
- DcRw-10, DcRw, Borden Number
- DcRw-3, DcRw, Borden Number
- DcRx, Borden Number
- DcRx-1, DcRx, Borden Number
Dd
- DdRu, Borden Number
- DdRu-1, DdRu, Borden Number
- DdRu-10, DdRu, Borden Number
- DdRu-18, DdRu, Borden Number
- DdRu-4, DdRu, Borden Number
- DdRu-5, DdRu, Borden Number
- DdRu-6, DdRu, Borden Number
- DdRu-8, DdRu, Borden Number
- DdRu-9, DdRu, Borden Number
- DdRv, Borden Number
- DdRv-1, DdRv, Borden Number
De
- Dease Bay, Coronation Gulf, Canada
- Dease River, Canada
- Dechtice, Slovakia
- Dedaza, Malawi
- Dedza, Malawi
- Deep Bay, British Columbia, Canada
- Deep Cove, British Columbia, Canada
- Dehati, West Bengal, India
- Dek'ebo', Nemgis, British Columbia, Canada
- Dek'ebo', Nemgis Lake, British Columbia, Canada
- Deleware, USA
- Delft, South Holland, Netherlands
- Delhi, India
- Delta, British Columbia, Canada
- Democratic Republic of the Congo
- Denare Beach, Saskatchewan, Canada
- Denax.Dax, British Columbia, Canada
- Denegeri, Sri Lanka
- Deniyia, Sri Lanka
- Denizli, Turkey
- Denman Island, British Columbia, Canada
- Denmark
- Denpasar, Bali, Indonesia