| Castagnito | Castagnole delle Lanze | Castagnole Monferrato |
| Castagnole Piemonte | Castaignos-Souslens | Castalia reniformis |
| Castalia, Iowa | Castalia, Nam Dakota | Castalia, Ohio |
| Castana | Castana, Iowa | Castanasta |
| Castandet | Castanea | Castanea crenata |
| Castanea dentata | Castanea fagus | Castanea henryi |
| Castanea mollissima | Castanea neglecta | Castanea ozarkensis |
| Castanea pumila | Castanea sativa | Castanea seguinii |
| Castanea, Quận Clinton, Pennsylvania | Castanedia | Castanedia santamartensis |
| Castanet, Aveyron | Castanet, Tarn | Castanet, Tarn-et-Garonne |
| Castanet-le-Haut | Castanet-Tolosan | Castanhal |
| Castanhal (tiểu vùng) | Castanheira | Castanheira de Pêra |
| Castanheira de Pêra (đô thị) | Castanheira de Pera | Castanheiras |
| Castanilla | Castanilla marchesii | Castanilla quinquemaculata |
| Castano Primo | Castanoclobos | Castanoclobos julaceus |
| Castanopsis acuminatissima | Castanopsis amabilis | Castanopsis annamensis |
| Castanopsis argentea | Castanopsis argyi | Castanopsis argyrophylla |
| Castanopsis arietina | Castanopsis armata | Castanopsis birmanica |
| Castanopsis boisii | Castanopsis borneensis | Castanopsis brevispinula |
| Castanopsis buruana | Castanopsis calathiformis | Castanopsis cambodiana |
| Castanopsis carlesii | Castanopsis castanicarpa | Castanopsis catappifolia |
| Castanopsis cavaleriei | Castanopsis ceratacantha | Castanopsis cerebrina |
| Castanopsis chapaensis | Castanopsis chevalieri | Castanopsis chinensis |
| Castanopsis choboensis | Castanopsis chunii | Castanopsis clarkei |
| Castanopsis clemensii | Castanopsis concinna | Castanopsis costata |
| Castanopsis crassifolia | Castanopsis cryptoneuron | Castanopsis curtisii |
| Castanopsis cuspidata | Castanopsis delavayi | Castanopsis densinervia |
| Castanopsis densispinosa | Castanopsis diversifolia | Castanopsis dongchoensis |
| Castanopsis echinocarpa | Castanopsis echinophora | Castanopsis endertii |
| Castanopsis evansii | Castanopsis eyrei | Castanopsis faberi |
| Castanopsis fargesii | Castanopsis ferox | Castanopsis fissa |
| Castanopsis fleuryi | Castanopsis fordii | Castanopsis formosana |
| Castanopsis foxworthyi | Castanopsis fulva | Castanopsis gamblei |
| Castanopsis glabra | Castanopsis griffithii | Castanopsis guinieri |
| Castanopsis hainanensis | Castanopsis harmandii | Castanopsis hupehensis |
| Castanopsis hypophoenicea | Castanopsis hystrix | Castanopsis indica |
| Castanopsis inermis | Castanopsis javanica | Castanopsis jianfenglingensis |
| Castanopsis jiangfenglingensis | Castanopsis johorensis | Castanopsis jucunda |
| Castanopsis kawakamii | Castanopsis kuchugouzhui | Castanopsis kweichowensis |
| Castanopsis lamontii | Castanopsis lanceifolia | Castanopsis lecomtei |
| Castanopsis longipes | Castanopsis longipetiolata | Castanopsis longispina |
| Castanopsis longzhouica | Castanopsis lucida | Castanopsis malaccensis |
| Castanopsis megacarpa | Castanopsis mekongensis | Castanopsis microphylla |
| Castanopsis motleyana | Castanopsis namdinhensis | Castanopsis neocavaleriei |
| Castanopsis nephelioides | Castanopsis nhatrangensis | Castanopsis ninhhoensis |
| Castanopsis oblonga | Castanopsis oligoneura | Castanopsis orthacantha |
| Castanopsis ouonbiensis | Castanopsis oviformis | Castanopsis paucispina |
| Castanopsis pedunculata | Castanopsis philipensis | Castanopsis phuthoensis |
| Castanopsis pierrei | Castanopsis piriformis | Castanopsis platyacantha |
| Castanopsis poilanei | Castanopsis pseudohystrix | Castanopsis psilophylla |
| Castanopsis purpurea | Castanopsis purpurella | Castanopsis remotidenticulata |
| Castanopsis rhamnifolia | Castanopsis ridleyi | Castanopsis rockii |
| Castanopsis rufotomentosa | Castanopsis schefferiana | Castanopsis sclerophylla |
| Castanopsis scortechinii | Castanopsis selangorensis | Castanopsis semifabri |
| Castanopsis siamensis | Castanopsis sieboldii | Castanopsis symmetricupulata |
| Castanopsis tcheponensis | Castanopsis tessellata | Castanopsis thaiensis |
| Castanopsis tibetana | Castanopsis tonkinensis | Castanopsis torulosa |
| Castanopsis touranensis | Castanopsis tranninhensis | Castanopsis tribuloides |
| Castanopsis trinervis | Castanopsis tungurrut | Castanopsis undulatifolia |
| Castanopsis wallichii | Castanopsis wattii | Castanopsis wenchangensis |
| Castanopsis wilsonii | Castanopsis xichouensis | Castanospermum |
| Castanospermum australe | Castanospora alphandi | Castanospora alphandii |
| Castans | Castéra-Bouzet | Castéra-Lanusse |
| Castéra-Lectourois | Castéra-Lou | Castéra-Loubix |
| Castéra-Verduzan | Castéra-Vignoles | Castéras |
| Castéron | Castétis | Casteddu |
| Casteggio | Castegnato | Castegnero |
| Casteide-Cami | Casteide-Candau | Casteide-Doat |
| Casteil | Castejón | Castejón de Alarba |
| Castejón de Henares | Castejón de las Armas | Castejón de Monegros |
| Castejón de Sos | Castejón de Tornos | Castejón de Valdejasa |
| Castejón del Puente | Castejón, Cuenca | Castejón, Navarre |
| Castel Baronia | Castel Boglione | Castel Bolognese |
| Castel Campagnano | Castel Castagna | Castel Colonna |
| Castel Condino | Castel d'Aiano | Castel d'Ario |
| Castel d'Azzano | Castel de Cabra | Castel del Giudice |
| Castel del Monte | Castel del Monte (AQ) | Castel del Monte, Abruzzo |
| Castel del Piano | Castel del Rio | Castel di Casio |
| Castel di Ieri | Castel di Iudica | Castel di Judica |
| Castel di Lama | Castel di Lucio | Castel di Sangro |
| Castel di Sasso | Castel di Tora | Castel Focognano |
| Castel Gandolfo | Castel Giorgio | Castel Goffredo |
| Castel Guelfo di Bologna | Castel Madama | Castel Maggiore |
| Castel Morrone | Castel Ritaldi | Castel Rocchero |
| Castel Rozzone | Castel San Giorgio | Castel San Giovanni |
| Castel San Lorenzo | Castel San Niccolò | Castel San Pietro Romano |
| Castel San Pietro Terme | Castel San Vincenzo | Castel Sant'Angelo |
| Castel Sant'Angelo (RI) | Castel Sant'Angelo, Rieti | Castel Sant'Elia |
| Castel Viscardo | Castel Vittorio | Castel Volturno |
| Castel-Sarrazin | Castela calcicola | Castela coccinea |
| Castela depressa | Castela emoryi | Castela erecta |
| Castela galapagei | Castela jacquiniifolia | Castela leonis |
| Castela macrophylla | Castela peninsularis | Castela polyandra |
| Castela retusa | Castela spinosa | Castela stewartii |
| Castela tortuosa | Castela tweediei | Castela victorinii |
| Castelândia | Castelão (Ceará) | Castelbajac |
| Castelbaldo | Castelbelforte | Castelbellino |
| Castelbello-Ciardes | Castelbiague | Castelbianco |
| Castelbottaccio | Castelcivita | Castelcovati |
| Castelcucco | Castelculier | Casteldelci |
