Stations
- Circuito Dance Radio FM – Romantic FM
- Circuito Dance Radio FM – Romántica
- Circuito International Radio
- Circuito Onda – Onda 91.5
- Circuitopop – La Buenisima
- Circus Radio
- CIRV Radio FM 88.9 – CIRV-HD2
- CISI
- CISN Country – CISN-FM
- Cister FM
- CITA Radio 90.1 FM
- Citi FM 97.3
- Cities 92.9 – WRPW
- Cities FM 104.3 – KZLT-FM
- CITR-FM
- Cítrica Radio
- Citrus 95.3 FM – WXCV
- City 1016
- City 40 Principales 105.1
- City FM 100
- City FM 103.8
- City FM 89
- CITY FM Classic Rock
- City FM Neder Rock
- City FM Rock Ballads
- City International 106.1
- City Music
- City Music
- City Music
- City of Danville Sheriff’s Office
- City of Peoria Fire and County Sheriff EMS
- City of San Marcos Public Safety
- City Park Radio
- City Pop Radio – City 80 Radio
- City Pop Radio – City Dance Radio
- City Pop Radio – City Funk Radio
- City Pop Radio – City Pop Radio
- City Radio
- City Rádió
- City Radio
- City Rádió
- City Radio
- City Radio
- City Radio 88.6
- City Radio 89.7FM
- City Radio 95.9
- City Radio Pattaya
- City Radio Trier
- City Radion
- City Sound FM
- CityBeat
- CityLife 93.75 FM
- CityLinks Radio
- CityLIVE Radio
- citylockradio
- CityNews Ottawa – CIWW
- cityradioessen
- CityVibes
- Ciudad FM
- Ciudad FM 899
- Ciudad Salsera
- Ciudad Stereo 106.4 FM
- Ciudad UNM Radio
- CIUT 89.5
- Ciutat de Badalona
- Civil Radio
- CIVL-FM
- Çınar FM
- CJ 105.7 – WCJZ
- CJ Country – W265BX
- CJ Country – WCJW
- CJ Gospel Hour
- CJ Radio 1150 – CJSL
- CJ-104 – CJSB
- CJ-104 FM – CJCJ-FM
- CJ104 Radio 104.5
- CJAM 99.1 FM
- CJAY92 – CJAY-FM
- CJazzChannel
- CJB 청주방송 – JOY FM
- CJBQ 800
- CJCB
- CJCN 91.5 Connect FM Surrey BC
- CJEM FM – CKMV
- CJFS Radio – CJFS-FM
- CJGO-FM
- CJKL – CJKL-FM
- CJMD 96.9 FM Levis
- CJMP 90.1FM – CJMP-FM
- CJMR 1320 – CJMR
- CJNB
- CJNC 97.9 FM – CJNC-FM
- CJNS – CJNS-FM
- CJNU Nostalgia Radio – CJNU-FM
- CJPF.ca
- CJPN 90.5 FM
- CJRA – CJRA-FM
- CJRB Radio 1220 – CJRB
- CJRI-FM
- CJRS Radio Montreal
