G
- (Gampaha District) Godagama
- (Colombo District) Godagama
- (Gampaha District) Giriulla
- (Kalutara District) Girikola
- (Gampaha District) Giridara
- (Kalutara District) Gathtararemunagoda
- (Kalutara District) Gertrudesland
- (Kalutara District) Gelanigama
- (Colombo District) Gehenuwala
- (Gampaha District) Gedumana
- (Gampaha District) Gawagomuwa
- (Gampaha District) Gaspe
- (Kalutara District) Gankandagoda
- (Gampaha District) Ganimulla
- (Colombo District) Gangodawila North
- (Gampaha District) Ganegoda
- (Gampaha District) Ganepola
- (Gampaha District) Ganemulla
- (Kalutara District) Ganearamba
- (Gampaha District) Ganahimulla
- (Gampaha District) Gampolagedara
- (Gampaha District) Gampaha Pahalagama
- (Gampaha District) Gampaha Medagama
- (Gampaha District) Gampaha Ihalagama
- (Gampaha District) Gampaha Alutgama
- (Kalutara District) Gammanpila
- (Kalutara District) Gammana
- (Gampaha District) Gamangedara
- (Kalutara District) Gamagoda
- (Gampaha District) Galudupita